Sea to Summit Ultra-Sil Daypack - 20L Alpine glasses Side ventilation zippers with internal

Side ventilation zippers with internal mesh gusset quickly releases heat

Memory foam padding and patented wing design for superior comfort

or roll and button the sleeves on warmer days

Dimensions (35L): 650 x 480 x 250mm

Liquid Capacity (L): 1

Sea to Summit Ultra-Sil Daypack - 20L Alpine glasses Side ventilation zippers with internal20L ultra lightweight daypack that folds down to the size of an egg OVERVIEW Our award winning Ultra Sil Day Pack is a minimalist backpack that has incredible strength to weight performance and packs down to the size of a tennis ball. The 30D siliconised CORDURA fabric and reinforcing bar tacks at stress points enable it to withstand loads many times its own weight. With a 20L capacity, it's perfect for a summit pack, carrying groceries when on foot