The fuss-free OverBoard Waterproof Dry Pouch is constructed from TPU coated Mesh Fabric, and seals tight by way of our Fold Seal System™. Features Waterproof fabric and TPU lined (Class 2 / IP65 Waterproof) Durable, wipe-clean and easy to store away Heavy duty and durable materials for rough usage Size Guide - Sealed Pouch Height: 11.5cm / 4.5" Width: 15cm / 6" Weight: 0.06kg Note: Dimensions quoted are for a sealed pouch after rolling neck over neck 3 times. Add roughly 13cm for the pouches open height. Waterproof Rating System: Class 2 = IP65 = Waterproof, protected against water jets from any angle.