Sea-to-summit Ultra-sil Daypack 20L Color:Grey we put a high priority

we put a high priority on taking a leap forward in sustainability

Made to be used with MSR liquid-fuel bottles

4 oz / 549 g Burn time (white gas) per 600ml / 20 oz

High visibility fabric zipper pull

Sea-to-summit Ultra-sil Daypack 20L Color:Grey we put a high prioritySince its first release in 2008 the Ultra Sil Daypack has impressed users with its incredible strength to weight performance. The use of siliconised CORDURA Nylon and reinforcing bar tacks at stress points enables the Daypack to carry loads 250x its own weight. In 2017 the Ultra Sil Daypack won the prestigious Backpacker Editors Choice Gold Award for outstanding innovation in design, materials, and performance. To celebrate we have upgraded the