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Sea to Summit

Sea to Summit Ultrasil Dry Sack

Sea to Summit Ultrasil Dry Sack

Regular price $24.99 NZD
Regular price Sale price $24.99 NZD
Sale Sold out
GST included.

The Ultra-Sil Dry Sack won the sought-after Backpacker Editors' Choice award in 2006 and remains the ideal dry sack for backpacking and travel. Made with lightweight, waterproof 30D Ultra-Sil fabric featuring CORDURA® yarns, it's the perfect choice to organize your gear inside your backpack or duffle like a pro. The semi-translucent fabric makes it’s easy to see what’s in each dry bag. Other features include a non-wicking hypalon roll-top closure, a round base for ease of packing and taped seams to keep moisture out. An excellent choice for lightweight backpacking, cycle touring and travel.

Features & Specs

• 8 litre: a two-season or a high-end three-season down sleeping bag, dry clothes for a backpacking trip
• 13 litre: all your clothes for a backpacking trip or a mid-range three-season sleeping bag
• 20 litre: a three-season synthetic sleeping bag plus a Reactor Liner
• 35 litre: use as a full pack liner for overnight (30+ litre) packs

• Recognized by Backpacker Magazine as the perfect dry storage solution for gear carried inside a pack
• 30D siliconized high-tenacity CORDURA® Nylon fabric for extra strength, durability and a smooth finish for easy packing
• Waterproof, reinforced seams - double stitched and tape sealed
• Waterproof hypalon roll-top closure does not wick moisture
• Reinforced stitching for greater seam strength on all stress points
• Avoid sharp or hard-edged objects and abrasive surfaces
• Super compact and ultra-lightweight
• This product is not intended for boating or marine use
• Features the patent-pending, 5/8 inch (15mm) • • Field Repair Buckle with stainless steel pins



Currently, we only ship to addresses within New Zealand. We do not ship internationally.

For the majority of orders, we have a flat rate $8 shipping fee, $12 for rural addresses. For bulky items, additional fees may apply.


All orders will be dispatched within 1-2 business days.

Find more on shipping Info here

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