The most adventurous can’t go wrong with the Alps Mountaineering Dry Passage Bags 20L as they feature superior construction along with a secure roll-top closure.

• Abrasion resistant mid-weight 420D nylon TPU waterproof material delivers protection in wet environments
• Oval shaped flat bottom helps bag stand up on its own, easy to fill
• Strong fully welded seams provide a tenacious water barrier
• Secure roll top closure locks out water
• D-ring attachment point
• Tech Specs:
  • Length: 11”
  • Width: 7” 
  • Height (After 3 rolls) 16”
  • Weight: 7.2 oz. 
  • Capacity: 1220 in³ / 20L?