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Our urban hire bikes are perfect for strolls through Hagley Park


Sea to Summit Ultra-Sil Dry Sack 3L Tarragon

Ultra-Sil Dry Bags are an ideal dry bag for backpacking, travel and cycle touring and here come in a set of three: a 3-litre, a 5-litre and an 8-litre bag. They are made from bluesign®-approved ultra-lightweight, waterproof 30D Ultra-Sil with CORDURA® yarn fabric that is also semi translucent so you can see what gear you have packed inside. Other features include a roll-top closure and taped seams to further keep moisture out and oval bases so the bags don't roll away on a slope and to make packing more efficient.


  • Robust and extremely light bluesign®-approved Ultra-Sil 30D CORDURA® nylon fabric
  • Taped seams to keep moisture out
  • Find what you need fast through the translucent fabric
  • Non-wicking hypalon roll-top closure
  • Oval base prevents rolling and packs efficiently
  • Slippery finish for easy packing and unpacking
  • PFC-free DWR finish
  • 15mm (2-Pin) repair buckle size
  • The body of the dry bag is waterproof enough (2000+ mm hydrostatic head) for use as storage inside a backpack or duffle. However, for water sports or on its own, Sea to Summit recommend dry bags with higher hydrostatic head ratings.