HYDRO CELL Wide Mouth Water Bottle with Straw are insulated water bottles. The stainless-steel water bottle is easy to carry. Keep the hot and cold-water bottle with you. The HYDRO CELL is the coldest water bottle with double wall vacuum insulated and holds ice cold for 24 hours and ice water or hot in your thermos for 12 hours hot. The coldest water bottles and big water bottles are BPA stainless steel. Our iron water flask is for the gym, biking, and yoga. Wide mouth is for ice cubes in Botella de Agua Termic. Large water bottles are water bottle for adults. The stainless-steel hydro jug are non-plastic water bottles. Our reusable insulated bottles can use a paracord water bottle handle and carabiner as a water bottle handle strap.