Rolltop dry bag


The Ultra-Sil Rolltop dry sack from Sea To Summit ® is available in 4L (snacks, jackets etc) or 20L (sleeping bag’s, clothing and more) a handy choice to organising and protecting gear inside your backpack or tent.

SKU: STS dry bag


  • Easy Rolltop closure with side release buckle
  • Waterproof, reinforced seams – double stitched and tape sealed
  • Waterproof hypalon roll-top closure does not wick moisture


  • Size: 4L and 20L available
  • Weight: 4L: 26g, 20L: 50g
  • Materials: 30D siliconized high-tenacity CORDURA® Nylon fabric
  • Colours may vary

See more:

Stuff Sack Size: 5L, 20L