Sea To Summit Ultra-Sil Dry Daypack for Travel Bags

Made from siliconised Cordura fabric, this ultra-lightweight and compact day pack is waterproof and packs into its own tiny stuff sack complete with a Hypalon key ring attachment.

Double stitched seams, sealed with high density PU seam tape, finish off the quality construction.The unique double Hypalon roll top is non-wicking and helps create a good seal while the compression lacing system provides secure storage.

Technologies

30D Cordura Ultra-Sil – Their Proprietary fabric Ultra-Sil employs Cordura brand yarn which is a high-tenacity Nylon yarn. High-tenacity Nylon is stronger and more abrasion resistant than standard Nylon fibres of the same weight. They use Cordura Yarn in all of their 30 denier weight products. Cordura yarn allows us to make much stronger and long-lasting products throughout their range than they could with regular Nylon.
We use two different versions of 30D Ultra-Sil: a Sil/PU and a Sil/Sil version depending upon its purpose and use. Sil/Sil 30D high-tenacity Nylon with silicone impregnated on both faces. Silicone impregnation works really well with lightweight fabrics as it improves fabric tear strength, abrasion resistance and packability. Siliconised fabric has a measure of self-healing when punctured. This fabric has a water resistance of 600mm and is used where a product needs to be water-shedding and packable. They use Sil/Sil Ultra-Sil their packable Ultra-Sil Day pack, Duffle, Shopping bag and Sling Bag. Sil/PU 30D high-tenacity Nylon with Silicone impregnated on the outer face and a polyurethane (PU) coating on the inside. It has a water resistance of over 2,000mm. The Silicone outer works really well for water shedding and to create a slippery surface for easy packing. The PU coating on the inside improves the waterhead rating and allows for sealing of the seams. They use Sil/PU Ultra-Sil in products that need to be waterproof, such as their Ultra-Sil dry day pack, Ultra-Sil dry sacks, Ultra-Sil pack liners and many other products.

Features

Upgraded reinforced shoulder straps to reduce bunching up when carrying heavy loads and ergonomically shaped for better fit
Made from Ultra-Sil Cordura Nylon with Polyurethane (PU) coating providing a hydrostatic waterhead of 2000mm
Ultra-Sil stuff sack with handy aluminium carabiner
Double stitched seams and fully tape sealed construction
Elasticised compression lacing system
Not intended for situations where pack will be submerged

Specifications

Volume: 22L
Weight: 110g