This waterproof accessory case is exceptionally resistant to the demands of the trail or the river. The TPU material is durable, flexible and resistant. Fully welded construction with die-cut corner anchor points and neck strap. The top closure folds the tacky TPU film against itself three times and then secures this with double Velcro - waterproof enough for brief submersion for electronics. Features: Totally welded construction - no stitching Watertight triple-fold Velcro closure Tested to IPX-8 - equivalent to submersion to 10 meters for one hour A touch-screen device will work while inside the case due the TPU material Welded seams, die cut anchor points Convenient neck strap included Flexible and crease resistant, resistant to UV Specifications: Colour: BLACK Material: 95% TPU, 5 % NYLON Weight: Small: 22g Medium: 28g Large: 34g