Sea to Summit Ultra-Sil Day Pack apparel-backpack-climb Treated with HeiQ Fresh -

Treated with HeiQ Fresh - a bio-based technology that reduces unpleasant odors

2 tie-in points for better rope management

The reinforcement yarns woven into the honeycomb structure increase the tear resistance and thus provide the thin textile with stability

leaving the center pad for sensitivity

Reinforced

Sea to Summit Ultra-Sil Day Pack apparel-backpack-climb Treated with HeiQ Fresh -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 or on a bike, or as an extra traveling tote. The tiny packed size also easily