Sea to Summit Ultra-Sil Day Pack Bottom Brackets Large holes along the length

Large holes along the length of the key keep weight to a minimum and a wire gate allows a direct clip to the harness

energy-conserving wheels

75D recycled polyester shell fabric

3 oz (320 g) Insulation 800 Fill Power EX Down Fabric Shell & Lining: 10-denier Ballistic Airlight nylon DWR Standard DWR treatment Compressed size ∅5

Sea to Summit Ultra-Sil Day Pack Bottom Brackets Large holes along the lengthOur 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