X-Pac® VX21 is a 4-layer X4 laminate and is considered the world's most popular laminated backpack fabric. The construction consists of a 210 Denier nylon outer fabric with DWR treatment, a laminated, diagonally running X-PLY® fiber made from recycled polyester, a waterproof polyester film layer, and a 50 Denier polyester taffeta backing made from recycled fibers.
This combination makes VX21 low-stretch, shape-stable, highly abrasion-resistant, and exhibits high tear and tear propagation resistance, while maintaining a low weight of approximately 210 g/m². The construction is permanently waterproof, windproof, and quick-drying - ideal for gear that needs to perform reliably.
The X-PLY® fibers create the characteristic diamond structure and enhance the stability of the laminate, while the bright taffeta on the inside often allows for the omission of a separate lining.
Delivery: Continuous meters in full fabric width of 150 cm.
Tip: For smaller projects and prototypes, our pre-cut project panels are a cost-effective solution.
Applications: lightweight backpacks, bikepacking and bicycle bags, packing bags, messenger bags, organizers, tech wallets, and other MYOG/DIY projects where low weight, high stability, and waterproofing are required..
