• Highest quality PVC which is an ultra-tough waterproof fabric, resisting tear, abrasion, strong enough to use in most harsh conditions. However, it keeps soft and touches smooth even in the extremely cold season.
• Simple roll down top seal system allows for secure airtight protection against water.
• Advanced Thermo welding craft ensures flawless waterproof construction.
• With detachable and adjustable shoulder strap for different size people and various carry style.
• Portable to carry due to its lightweight and easy to roll down for convenient storage.
• The bag will float on water after the seal is closed so you can track your gears easily.
• Size and Weight Specification ( Bottom Diameter x Height before rolling)            40L: 17" x 27"，1 LB