Ortlieb Gravel-Pack QL3.1 Mountaineering Boots Lining: Warp knit mesh -

Lining: Warp knit mesh - 100% Polyester

When you're off on a multi-day backcountry adventure and don't know what the weather has in store

Sturdy carbon-fiber support-stays

Durable 30D polyester ripstop conforms to the body and has a great feel

Allied Feather and Down 550 Fill Power Duck Down Upper Body

Ortlieb Gravel-Pack QL3.1 Mountaineering Boots Lining: Warp knit mesh -Ideal for adventurers: The ORTLIEB Gravel Pack, as a single bag with the proven Quick Lock3. 1 mounting system that offers you a generous 14. 5 liters of storage space for all your additional gear. The single bag effortlessly withstands the toughest conditions on gravel and or rocky trails, thanks to its lightweight and abrasion resistant material. Even adverse weather can't harm your gear because the bag is equipped with the proven ORTLIEB roll