Only for those who understand handmade items. Bottle holder / Drink holder Shoulder strap (can be worn diagonally) Color: Dark Brown Very popular with moms with children! For walks and the park, attach your keys to a carabiner on this, and that's all you need to carry. A useful item! Hydro Flask large size is also OK. Of course, it's designed to fit a wide range of smaller water bottles and plastic bottles as well. Photo shows it being worn by someone 157cm tall.