Thanks to a unique high frequency welded construction and our trusty Fold Seal System™, this waterproof messenger bag is suitable for quick submersion and will protect valuable contents from sand & dirt as well. Made of environmentally friendly TPU and featuring heavily padded internal walls, it’s a tough cookie. Add to that a large internal mesh zip pocket and a padded & adjustable shoulder strap and you’re looking at the daddy of all waterproof laptop bags out there. Features: Roll top 100% waterproof messenger bag (Class 3) Suitable for quick submersion Unique high frequency welded construction Made of tough & environmentally friendly TPU Keeps out dirt, sand, dust and water Top rubber carry handle Heavily padded internal walls Light reflective logo print Large internal mesh zip pocket Size Guide: Height: 33cm / 13" Width:40.5cm / 16" Depth: 9cm / 3.5" Weight: 0.75kg Package Contents: 1 x Waterproof Black TPU Messenger Bag 1 x Padded & Fully Adjustable Shoulder Strap 1 x Instructions / Care Guide 1 x Carabineer Clip