Loading... Please wait...The Simms Headwaters Day Pack is a very impressive pack and it is great looking too. The Headwaters Day Pack is the perfect size for your day of hiking trails and spending a day or two fishing your way up and down a river. The Headwaters Day Pack is so full of features it is hard to know where to start. A few key features are the very well designed shoulder straps, waist belt, and mesh ventilated back of the pack. Combined, they give the Headwaters Day Pack a very comfortable, secure fit when weighted down with gear. The pack also has cool features like a place to store a hydration bladder and even an iPod. On the sides of the pack are elastic pockets for rod tubes or water bottles. There are also clip-in ports to attach your Headwaters Chest Pack to the front or back of the pack. In all, this is a very cool pack that will have you as excited about as we are!