Sea to Summit Ultra-Sil Dry Sacks are a super light weight dry sack designed for use inside a pack. Made from Siliconised Cordura for maximum durability Ultra-Sil Dry Sacks will keep your pack light and you gear bone dry! Ultra-Sil Dry Sacks use Beamis Seam Tape which is the highest quality available
All sea to Summit Dry Sacks use Hypalon instead of webbing on the roll top closure. Hypalon does not wick water into the closure unlike webbing Ultra-Sil Dry Sacks are constructed using Coats Brand threads which are the global leader in threads and sewing products. We use a short stitch length to ensure a high degree of quality
Roll top closure is precisely designed with a longer Polypropylene stiffener opposite the Hypalon which helps seal the closure flat which further improves watertight seal and means that the roll top closure is less likely to unroll when under pressure A custom designed shorter symmetric side release buckle can be clipped together either way around which also aids keeping the roll top closure secure
All seams are top stitched which keeps taped seams flat and even 1 L 2 L & 4 L are flat rectangular shaped design. 8 L 13 L 20 L 35 L are round base design. All sizes in the Nano dry sacks have an oval base design.
How about this - Feather light bone dry! We believe these are among the lightest dry sacks ever invented. Not only is the weight revolutionary but the hypalon roll top and siliconised finish eliminates wicking to ensure a dry seal.
Getting very good reports about the Drybags from customers. These Sea to Summit (STS) Ultrasil Drybags are a similar product to POD Ultralite Drysacs - the difference is that the POD version has a larger buckle fastener and a haul strap across the base this makes the POD sacs a few grams heavier in each size.
Waterproof seams double stitched and tape seam sealed
Sizes 1-4 Litres have sewn across base sizes above this have circular base.
Water tight Hypalon roll top closure
Siliconised Cordura for maximum durability
PU coated for ultimate waterproofing
6 sizes; 1 to 20 litres
From 20 to 50 grams!
1 Litre 16cm(flat)x 25cm / 0.7 oz / 20g
2 Litre 20cm(flat)x 32cm / 0.8 oz / 23g
4 Litre 24cm(flat)x 38cm / 0.9 oz / 26g
8 Litre 17cm(dia)x 46cm / 1.1 oz / 30g
13 Litre 22cm(dia)x 53cm / 1.4 oz / 40g
20 Litre 25cm(dia)x 61cm / 1.8 oz / 50g
35 Litre 30cm(dia)x 70cm / 2.7 oz / 74g
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