Removable Waist Strap: Added stability when you need it

CHAMOIS VENTILATION: Perforated memory foam for increased ventilation and elasticity

Its sturdy aluminum frame is easy to maneuver as they weave their way down the trail

a powerful antioxidant

Ultra-sil Compression Sack 20l Size:Large Removable Waist Strap: Added stabilityWhen you need to compress volume without significantly adding weight, the Ultra Sil Compression Sack is an excellent solution. Made from a water resistant, bluesign approved Ultra Sil 30D nylon fabric with Non PFC DWR this compression sack is far tougher than its weight would suggest. Ideal for use inside your pack or travel bag when you need to compress clothing or bulky soft items to allow space for other essentials or fun holiday items.