Sea to Summit Ultra-Sil Dry Sack 13L (stsultrasildrysackl) – 8.5″ x 21″, 1.4 oz Ultralight Waterproof Dry Bag Traditional It is CNC machined in-house

It is CNC machined in-house in the USA from high-grade 6061 aluminum and anodized for protection

rated for 100

8 oz/23g Ultra-Sil™ Dry Sack - 4 (S) Liter 9" x 15" (flat) 0

This enables you to control the cutting edge and get work done

a bulky medical kit or a whole pack's worth of soft goods

Sea to Summit Ultra-Sil Dry Sack 13L (stsultrasildrysackl) – 8.5″ x 21″, 1.4 oz Ultralight Waterproof Dry Bag Traditional It is CNC machined in-houseSea to Summit Ultra Sil Dry Sack 13L (stsultrasildrysackl) The Sea to Summit Ultra Sil Dry Sack 13L (stsultrasildrysackl) is more than 50% lighter than the standard Sea to Summit Dry Sack it replaces. It is built from Ultra Sil nylon a polyurethane coated siliconized Cordura that is one of the lightest and toughest waterproof nylons available so at 13 liters of capacity the whole sack weighs just 1. 4 oz. You no longer have to choose between keeping