Surflogic Prodry Waterproof Backpack | 30L | 2021 The new Surflogic Prodry Backpack has a capacity of 30L and is waterproof - being a classic roll-top with a two 2-way sealing system (top or side compression) for greater closure. This backpack has been designed using quality materials with an external waterproof zip pocket  and an internal mesh zip pocket. It features padded adjustable straps and reflective patches on straps for greater visibility when traveling. The padded backing makes the bag extra comfy and easier to transport, with an air-dry system on straps and backing to avoid moisture. A backpack for all watering or beach going adventures, ideal for surfing, wakeboarding, kite surfing, diving and any other watering mission. Features  Adjustable waist and sternum straps Top carry handle Outer elasticated mesh side pockets Quick release elasticated webbing Light weight & hight quality durable TPU600D construction High Frequency welded construction