The exped zipseal waterproof case is 100 waterpoof and transparent reliable weather and dust protection for sensitive electronic gear like smart phones tablet computers and cameras or maps books and other items that need to stay dry and clean dual zipper and ziploc closure pat pend combined with a high frequency welded construction warrant waterproof performance to ipx7 standards submersible to 1 meter for 30 minutes 4 anchor loops enable attachment to your body or gear transpa