DICOCO Colorful Neoprene Insulated Bottle Sleeve Holder-14 oz/400 ml (Green/ Deer) Two sizes for you to choose:14 ounces(S size:fits 2.4"-2.5" bottom diameter) and 20 ounces(L size:fits 2.5"-2.7" bottom diameter). 6 available colors:White panda,Green Deer,Blue Elephant,Pink Rabbit,Beige Lion,Yellow Duck. Insulation helps to regulate temperature of liquids inside bottle. Eco-friendly neoprene material provides excellent insulation. Side grip strap makes bottle easier to hold and carry,or attach to a bag.