The OverBoard Waterproof Waist Pack (Black) has 1 roll-top main compartment that seals just like a typical roll-top dry bag, plus 1 exterior pocket with a water resistant zipper. The pack is made from RF welded 600 denier PVC Tarpauline nylon. After rolling the top 2-3 times, simply buckle and cinch the side straps. The pack is carried by a removable dry mesh belt that fits waists up to 44".
This waist pack has a main compartment with 120in³ (2 Liters) capacity.
OverBoard Waterproof Waist Pack (Black)