Sea To Summit 4L Ultra-Sil Nano Dry Sack - Blue

Why choose between keeping your gear dry and keeping it light when you can have the best of both worlds? This nifty dry sack is made from Ultra-Sil nylon, a polyurethane coated siliconised fabric for ultimate waterproofing and maximum durability, and features a roll top closure for secure storage while you hit the trails.


  • Sea To Summit travel essentials
  • Style: Ultra-Sil Dry Nano Sack
  • Colour: Blue
  • Volume: 4L
  • High performance waterproof fabric
  • Fully seam sealed for maximum waterproofing
  • Hypalon roll top closure does not wick moisture
  • Reinforced stitching for greater seam strength on all stress points
  • Ultra compact and super lightweight
  • Material: 15D siliconised nylon
  • Dimensions (approx. cm): 11 x 17 x 33
  • Weight (approx.): 19g
  • Country of origin: N/A
A Bit About The Brand / More Info

Sea to Summit have been providing outdoor enthusiasts all over the world with innovative, durable, lightweight and compact gear since 1990. Designed to inspire with their quality range of lightwight travel essentials, sleeping systems and watersports equipment, you can rest assured you'll be kitted out with the best of the best on your next adventure.