Welded rather than sewn seams are the only way to make 100% waterproof
backpacks.We WELD the seams of 210D nylon airline life vest fabric to create waterproof liners for our packs and panniers.
.These liners are then sewn into our packs using the welded tabs.
By using waterproof liners on the inside, we can give you more cycling specific features for your pack on the outside, like blinker mounts,pockets, pocket attachment points, compression straps and u-lock holsters. These liners also contain large welded velcro panels to attach padded laptop