Opti Dry Stuff Sack
Constructed with heavy-duty clear vinyl and an abrasion resistant bottom, the Opti Dry is super-tough and super-clear.

Small
7.5" Diameter x 15" Height, 600 Cubic Inches, 10 Liters, 8oz Weight.

Medium
9.5" Diameter x 18" Height, 1275 Cubic Inches, 21 Liters, 1lb Weight.

Large
11.5" Diameter x 24" Height, 2500 Cubic Inches, 41 Liters, 1lb. 1oz Weight.