Alpine Luddites

New Standard Seat Bag-DX40 fabric

 Bombproof White Fabric Version: New Standard Seat Bag

Tired of slipping seat bag buckles? This new bag eliminates the biggest problem with conventional seat bags: buckles that continuously slip.

By using pulley velcro attachment system, directly integrated with a very stiff polyethylene skid plate, we have designed a bombproof, no slip, seat bag attachment system. The velcro strap makes taking the bag on and off straightforward. The strap is fully replaceable.

Instructionare Here

Built out of Dimension Polyant DX40, Unmentionable Bombproof White Fabric laminated X Pac fabric. DX40 fabric is the strongest fabric available for its weight. It cannot be torn, incredibly abrasion resistant. The UHMWP fibers themselves are five times stronger than steel. I use this fabric in my alpine climbing packs for its incredible durability. These fabrics are waterproof to 200 psi. The fiber doesn't accept dye so only available in white, but webbing has several color choices.

My seat bags have a sewn in high-density polyethylene skid plate sewn in right over the tire. this plate also helps to compress the load as the velcro straps run right to it.

finished weight 12-14 oz, depending on size.

 I can use US made Waterbury metal buckles for the roll top to prevent slipping or breaking in the cold. these steel buckles are indestructible. The Velcro strap is fully replaceable.