Loctote Flak Sack
Flak Sack by Loctote is a theft-proof drawstring backpack made with slash proof material. Simply tie your Flat Sack to a pole and leave it without worrying about it being tampered with or stolen. This extremely slash-resistant bag is like a portable safe for your valuables, it was designed to accommodate the lifestyles of people on the go who need their essentials with them, but are not able to be constantly looking after them. Simply lock the bag closed or to any secure object and walk away. Inside, there is also a waterproof pocket to protect your phone. watch the video below
