This is the Akona Atacama 20 Liter Dry Stuff Sack Roll-top Dry Bag

Features:

• Welded seam construction to seal out water
• Roll top and buckle closure
• 23 tall X 8" diameter - 10oz
• 0.3mm TPU
• Shoulder Strap
• Adjustable strap

This bag has nothing to hide. Using AKONA's WaterShield technology, the Atacama is great for keeping gear away from water and the translucent material makes spotting gear easy."