Sea To Summit Ultrasil 5l Dry Sack ASG012021-030207

An Ultra-Lightweight Dry Bag Built In 30d Siliconised Cordura® Nylon, Our Ultra-Sil Dry Bag Is An Essential Component Of Any Fast And Light Adventure.Features:- Waterproof, Roll-Top Hypalon Closure Secured With Our Field Repair Buckle For A Reliable Seal- Ultralight And Super-Strong, 30d Diamond Ripstop Siliconised Cordura® Nylon Fabric Has A 2000mm Hydrostatic Head- Bluesign® Approved Fabric With A C0 Non-Pfc Dwr Finish- Oval Base Prevents Rolling And Packs Efficiently- Slippery Finish Slides Into Tight Spaces In Your Pack Or Bag- Use: Backpackers, Cycling Touring, TravellersSpecifications:- Dimensions: 5l: 30.8 X 17.1 X 15cm- Weight: 23g- Volume: 5lTechnology:30d Ultra-Sil®:- 30d Ultra-Sil® Is A 30 Denier 240t Nylon Made From A High-Tenacity Cordura® Brand Yarn. High-Tenacity Nylon Is Stronger And More Abrasion Resistant Than Standard Nylon Fibres.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. Silcone 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 Water Resistant But Not Necessarily Waterproof. We Use Sil/Sil For Products Where Ultralight Weight And Strength Are Most Important, Such As Our 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 Seam Sealing Tape To Bond. We Use Sil/Pu In Products That Need To Be Waterproof, Such As Our Ultra-Sil® Dry Day Pack, Ultra-Sil® Dry Sacks, Ultra-Sil® Pack Liners And Many Other Products.Cordura® Fabrics:- Constructed Using High Tenacity Fibre Technologies, Weight For Weight, Cordura® Fabrics Are Exceptionally Durable. Fact Is, No Matter The Application, Their Fabrics Are Best-In-Class. But More Importantly, They Have To Pass Their Own Stringent Test Criteria Before They Can Earn The Cordura® Brand Name. They'Re Available In A Wide Range Of Weights – From Ultra Lightweight To Heavy Weight. And Cordura® Fabrics Come In Many Different Constructions And Textures. All In All, They'Re The Fabrics That Make Strong, Long-Lasting Products Even Tougher.