Features: For everyday adventures, the Waterproof Day Pack is fully waterproof with its puncture resistant PVC tarpaulin fabric and stitch-free, welded seams. The roll-down closure (we recommend rolling down three times) and side release fastenings create a watertight seal The internal zippered pocket will keep your valuables safe Easily transport your gear, with the padded and breathable air mesh harness system to keep you cool and comfortable and easily secure the bag down with the multiple attachment points 25 Litre Capacity Padded and breathable airmesh harness system Dimensions H 25″ W 13″ D 6″.