Votre fabricant de confiance de Sacs à dos personnalisés
Les sacs à dos sont le produit autour duquel Senszx a bâti son usine pendant deux décennies. Avec 100 lignes de production, un atelier de patronage interne et un entrepôt de matières stockant nylon et polyester de grade sac à dos, nous fabriquons du mini sac à dos de 10 L au sac d'expédition de 60 L pour des marques, importateurs et distributeurs dans plus de 100 pays.
Apportez un croquis, une fiche technique ou un échantillon concurrent. Nos ingénieurs commerciaux le transforment en patron en quelques jours, en échantillon gratuit en 3-5 jours et en une première commande de 500 pièces en 20 jours : même MOQ et même délai, que vous commandiez un modèle ou une collection complète.
70 modèles de sacs à dos que nous fabriquons
Choisissez n'importe quel modèle ci-dessous comme point de départ - ou envoyez votre propre design. Chaque modèle est fabriqué à la commande à partir de 500 pièces, dans votre tissu, votre couleur et avec votre marquage.
Laptop Backpack
Kids Backpack
Insulated Backpack
Leather Backpack
Led Backpack
Hydration Pack
Fishing Backpack
Floral Backpack
Foldable Backpack
Genuine Leather Backpack
Glitter Backpack
Grocery Backpack
Gym Backpack
Hard Shell Backpack
Hiking Backpack
Hunting Backpack
Embroidered Backpack
Duffel Backpack
Drawstring Backpack
Diaper Backpack
Denim Backpack
Cycling Backpack
Crossbody Backpack
Cotton Backpack
Clear Backpack
Carry On Backpack
Canvas Backpack
Camping Backpack
Camo Backpack
Camera Backpack
Bucket Backpack
Briefcase Backpack
Basketball Backpack
Backpacks For School
Backpack Set
Backpack Purses
Anti Theft Backpack
Black Backpack
Military Backpack
Mesh Backpack
Mens Sling Bag
Lightweight Backpack
Leopard Print Backpack
Monogrammed Backpack
Neoprene Backpack
Nylon Backpack
Pink Backpack
Puffer Backpack
Rainbow Backpack
Rolling Backpack
Running Backpack
Skateboard Backpack
Ski Backpack
Ski Boot Backpack
Sling Backpack
Snowboarding Backpack
Soccer Bag
Sports Backpack
Surf Backpack
Tactical Backpack
Tote Backpack
Trekking Bag
Trolley Backpack
Volleyball Backpack
Water Bottle Backpack
Waterproof backpack
Waxed Canvas Backpack
Waterproof Dry Bag
Yoga Backpack
Expandable Backpack
Custom Backpack Fabric Engineering & Selection Guide
Selecting the optimal shell fabric balances tactile hand feel, structural tensile strength, weatherproofing, and unit manufacturing cost. With over 20 years of OEM/ODM backpack production, Senszx helps brand owners engineer custom packs with the exact denier, protective coatings, and Pantone-matched colorways required for their target market.
Polyester Oxford
- Performance: High-tenacity polyester Oxford is the industry backbone for custom backpacks, offering a superior balance of tensile strength, dimensional stability, and UV fade resistance. Woven with continuous filament yarns and treated with PU or PVC waterproof backing, it shields interior cargo from moisture while resisting daily friction. Its smooth surface also serves as an ideal base for precision screen printing, heat transfer logos, and all-over sublimated graphics.
- Cost: Highly cost-effective for large-scale custom production runs. Standard 600D and 900D varieties provide the lowest raw material cost per square meter, while specialized treatments (DWR coating, TPU lamination) scale moderately with project specifications.
- Common options: 210D (lining/drawstring), 420D (lightweight daypacks), 600D (standard school/laptop packs), 900D/1000D (heavy-duty commuter), and 1680D double-strand ballistic polyester.
Nylon Oxford
- Performance: Engineered for rugged outdoor expeditions and tactical deployments, Nylon Oxford delivers top-tier puncture resistance, elongation recovery, and flex endurance. Its ultra-tight plain or ripstop weave withstands heavy abrasions against rocks and rough surfaces without tearing. When laminated with a waterproof membrane, it provides reliable protection in alpine trekking and sports applications while keeping the overall pack lightweight.
- Cost: Sits in the mid-to-premium tier. While raw nylon yarn commands a premium over polyester, its extended field lifespan and superior load-bearing safety make it the preferred choice for technical outdoor gear.
- Common options: 210D ripstop nylon, 420D high-density nylon, 500D Cordura-grade nylon, 840D junior ballistic, and 1000D/1680D military-grade nylon.
Canvas
- Performance: Heavyweight cotton canvas and poly-cotton duck fabrics deliver a distinctive rustic aesthetic, rich tactile grip, and heritage craftsmanship. The thick cross-weave construction offers inherent tear resistance that softens with use, developing an authentic vintage patina over time. We can apply stone-washing, enzyme washing, or paraffin beeswax impregnation (waxed canvas) to create weatherproof, water-shedding surfaces for vintage travel packs.
- Cost: Positioned in the upper-mid pricing band. Pure combed cotton and heavyweight waxed finishes involve extra processing steps and specialized sewing machinery, reflecting premium brand value.
- Common options: 12 oz, 14 oz, 16 oz, 18 oz, and 20 oz natural duck canvas, plus waxed and enzyme-washed variations.
Leather
- Performance: From vegetable-tanned genuine leather to scratch-resistant microfiber and cruelty-free PU leather, leather materials impart an executive, luxury aesthetic to custom commuter bags, briefcases, and designer daypacks. Features exceptional stitch-holding strength, supple edge finishes, and premium embossing capabilities for hot-stamped brand crests and metal hardware integrations.
- Cost: Broad pricing ladder tailored to market positioning: cost-conscious high-grade PU for retail fashion brands, water-resistant microfiber for technical business packs, and premium top-grain/full-grain cowhide for luxury corporate lines.
- Common options: 0.8–1.4 mm textured PU, solvent-free microfiber leather, crazy-horse distressed leather, and certified full-grain cowhide.
PVC
- Performance: PVC materials provide an impenetrable 100% waterproof barrier with exceptional resistance to oil, grime, and extreme weather. Ultra-clear transparent PVC sheets meet stadium-security regulations, school safety guidelines, and cosmetics visibility requirements, while heavy-duty reinforced 500D PVC tarpaulin is high-frequency RF-welded for seamless, submersible dry packs and courier bags.
- Cost: Highly competitive and budget-efficient. Tooling costs are minimal, and high-frequency welded seams eliminate traditional sewing labor, reducing overall production cycle times.
- Common options: 0.2 mm to 0.5 mm transparent / frosted PVC sheet, plus 500D PVC coated tarpaulin (450–650 gsm).
Cotton
- Performance: Natural cotton fibers offer supreme breathability, hypoallergenic softness, and an organic, eco-friendly footprint. Widely utilized for lightweight promotional daypacks, kindergarten rucksacks, and sustainable tote-backpack hybrids. Highly receptive to eco-friendly water-based screen printing, intricate embroidery, and customized yarn dyeing in any Pantone swatch.
- Cost: Budget-friendly with fast material lead times. OEKO-TEX Standard 100 and GOTS-certified organic cotton options are available for brands prioritizing environmental sustainability.
- Common options: 6 oz to 12 oz plain cotton sheeting, herringbone cotton twill, and post-consumer recycled cotton fabrics.
Mesh
- Performance: 3D spacer sandwich mesh features a honeycomb micro-structure that creates continuous ventilation channels, dissipating heat and sweat between the backpack and the user back. It provides soft cushioning with high compression resilience, making it indispensable for ergonomic shoulder straps, lumbar support pads, and exterior elastic bottle pockets.
- Cost: Economical functional component integrated into almost all ergonomic backpack tech packs to upgrade carrier comfort with negligible added weight.
- Common options: 2 mm to 5 mm 3D spacer air mesh (180–320 gsm), hexagonal sports mesh, and heavy-duty PVC coated mesh for gear drainage.
Free Pantone Color Matching & Custom Fabric Dyeing
Achieving exact brand color consistency is essential for retail collections, corporate programs, and school uniform contracts. Senszx provides precision Pantone (PMS / TCX / TPX) color matching, lab dip development, and custom yarn dyeing across all polyester, nylon, and canvas fabrics.
- 1Standard Color Swatch Library: Access our curated inventory of over 180+ seasonal stock colorways for fast turnarounds, low minimums, and consistent repeat batch quality.
- 2Precision Pantone Matching (Lab Dips): Provide your target Pantone PMS, TPX, or TCX reference. Our dye house produces 3 physical lab dip swatches under D65 standard light boxes within 48–72 hours for your physical sign-off before mass roll production.
- 3High Color Fastness & Compliance: All custom-dyed fabrics achieve Grade 4–5 color fastness against rubbing, water exposure, and UV sunlight, fully compliant with CPSIA, REACH, and OEKO-TEX Standard 100 non-toxic standards.
- 4Multi-Material Color Synchronization: When your backpack design combines polyester shells, nylon webbing, mesh linings, and molded zipper teeth, we synchronize dye formulas across different synthetic polymers to ensure uniform color harmony throughout the finished bag.
- 53D Digital Rendering & Visual Mockups: Before dyeing physical yardage, our engineering team provides high-definition 2D/3D digital vector proofs mapped to your brand palette, saving revision cycles and sample development costs.
Détails produit de nos sacs à dos personnalisés
Les éléments qu'un acheteur remarque en main. Chacun est un choix sur votre dossier technique - nous vous conseillons selon le tissu, l'usage et le positionnement prix.
Accastillage métallique de qualité
Poche latérale à bouteille
Poches organisatrices internes
Compartiment organisateur avant
Bandes réfléchissantes
Cadenas à combinaison
Bretelles réglables
Port de charge USB externe
Grand compartiment principal
Port USB intégré
Finition de couture soignée
Renfort de sangle inférieur
Poignée supérieure rembourrée
Texture du tissu
Compartiment ordinateur portable séparé
Fermetures métalliques durables
Bretelles rembourrées confortables
Sangle trolley
Écussons décoratifs
Portage de charges lourdes
Léger et pliable
Œillet de ventilation
Bretelles en mesh respirant
Panneau dorsal respirant
Œillet d'aération
Tissu déperlant
Poignée gainée de cuir
Fermetures à glissière de haute qualité
Dos en mesh extensible
Custom Logo Printing & Branding Options for Backpacks
Precision logo execution elevates brand perception and defines retail retail-ready quality. Senszx provides 8 industrial branding methods with Pantone color precision, stringent abrasion testing, and direct factory tooling support.
Silk Screen Printing
- Process & Application: The industry benchmark for crisp solid-color vector logos, bold typography, and flat graphic emblems. Inks are squeegeed through precision fine mesh stencils directly onto cut fabric panels before final sewing. Delivers rich color opacity, razor-sharp edge definition, and durable wash resistance.
- Cost & Volume: Most economical for volume production (500+ pcs). One-time screen frame setup fee is amortized across the batch, yielding an ultra-low per-unit cost for 1–3 spot color artworks.
Heat Transfer Printing
- Process & Application: High-precision thermal pressing transfers multi-color vector artwork, fine gradients, photorealistic imagery, and reflective safety decals from carrier film onto the backpack surface. Ideal for intricate multi-tone designs and complex graphics exceeding screen print tolerances.
- Cost & Volume: Low initial setup barrier with zero multi-color screen plate fees. Highly versatile for detailed logos and multi-color emblems without ballooning tooling investments.
Woven Labels
- Process & Application: High-density damask or taffeta polyester threads woven on electronic jacquard looms. Cleanly finished with heat-sealed laser-cut edges, then top-stitched or folded into exterior seams, shoulder straps, or interior organizer pockets for refined brand identity.
- Cost & Volume: Extremely cost-effective with zero weight penalty. Delivers a sophisticated tactile feel with zero risk of cracking, peeling, or color degradation over years of heavy daily use.
Digital Printing
- Process & Application: High-resolution continuous digital ink-jet printing directly infuses pigments into synthetic polyester fibers via high-temperature heat. Enables edge-to-edge seamless patterns, custom camouflage, abstract art, and complex photographic artwork without altering fabric drape or breathability.
- Cost & Volume: Highly versatile for trend-driven fashion, gaming, and lifestyle collections. Zero color-count restrictions and rapid turnarounds for physical strike-off approvals.
Stamped Leather Logo
- Process & Application: Custom CNC-engraved steel or brass dies apply heated hydraulic pressure onto genuine leather, distressed crazy-horse leather, or microfiber PU. Produces deep debossed (recessed) or embossed (raised) relief textures, with options for metallic foil stamping and perimeter contrast stitching.
- Cost & Volume: Upgrades vintage travel packs, executive commuter rucksacks, and canvas bags to a luxury retail price tier. Moderate initial mold tooling fee with permanent stamping durability.
Rubber Logo
- Process & Application: Precision multi-color liquid silicone or PVC micro-injected into custom aluminum molds. Features crisp 3D dimensional relief, rich matte or gloss finishes, and 100% immunity to rain, mud, salt water, and abrasive scuffs. Equipped with a dedicated perimeter sewing channel.
- Cost & Volume: The premier branding choice for technical outdoor, tactical, and sports backpacks. Incurs an upfront aluminum mold charge, delivering extreme rugged durability and weather resistance.
Metal Plate Logo
- Process & Application: Die-cast zinc alloy or stamped aluminum emblems finished with electroplated gunmetal, brushed nickel, antique brass, or matte black coatings. Fastened securely via reinforced back prongs, screw plates, or flush rivets for maximum structural permanence.
- Cost & Volume: Delivers immediate luxury brand prestige for executive laptop backpacks and designer fashion bags. Requires precision tooling and custom plating baths.
Embroidery Logo
- Process & Application: High-speed computerized embroidery machines sew tens of thousands of dense polyester/rayon stitches directly into fabric panels. Available in traditional flat embroidery, high-relief 3D foam puff embroidery, and metallic thread accents for collegiate crests and sports insignias.
- Cost & Volume: Moderate per-stitch pricing with minimal setup barrier. Delivers timeless tactile prestige, rich depth, and extreme durability that never fades under rigorous outdoor exposure.
Product Design Renderings & Digital Mockups
Transforming rough design concepts into production-ready specifications is where Senszx excels. Our in-house CAD pattern engineers convert your sketches, tech packs, or reference photos into photorealistic 3D digital renderings, color-mapped vector mockups, and dimensional prototypes before cutting physical fabric. This ensures complete alignment on branding placement, proportion balance, zipper paths, and internal organization—eliminating costly sample revisions and accelerating time-to-market.
Make A Sample First?
Validate fabric durability, seam load-bearing, and branding precision before full-scale manufacturing. Whether you supply complete CAD tech packs, vector logo files, or a reference prototype photo, our master sample room delivers precision physical samples in 3–5 days—with development fees 100% deductible upon 500+ unit mass production.
Quality Inspection & Defect-Free Standards
At Senszx, quality control is integrated into every phase of manufacturing rather than treated as a final-step formality. We enforce strict in-line monitoring and 100% pre-packaging inspections to guarantee export-grade reliability.
From raw fabric tensile testing and lab-dip colorfastness verification to precision automated laser cutting, our on-floor inspectors monitor stitch tension, bartack reinforcement, and zipper alignment at each workstation.
Before carton boxing, every single backpack undergoes a 100% individual inspection: thorough loose-thread trimming, 50-cycle smooth zipper slide tests, shoulder-strap pull testing (up to 25 kg load simulation), and needle-detector safety scanning. We strictly adhere to international AQL 2.5 Major / 4.0 Minor inspection guidelines and welcome third-party inspections (SGS, BV, Intertek, QIMA) prior to container loading.
Video Of Product And Production
Experience how our backpacks are engineered and assembled with our on-site factory video tours. From raw fabric cutting and specialized computerized embroidery to heavy-duty shoulder strap lockstitching and multi-station assembly lines, our videos capture the skill, precision machinery, and rigorous craftsmanship that define every bag we manufacture.
Watch our production teams handle heavy-duty nylon, polyester Oxford, and 3D air mesh materials, followed by inline seam inspections and AQL 2.5 defect-free testing before export container packing.
De votre brief à un conteneur de sacs à dos en environ 30 jours
1-Demande et devis
2-Patron et échantillon
3-Préparation des matériaux
4-Coupe
5-Couture et assemblage
6-Inspection qualité
7-Emballage et étiquetage
8-Chargement et expédition