The sport bottle bag is made of durable neoprene. It feel, stretchy and lightweight. It will protect your bottle from scratch damage and against hot. It is a great neoprene sleeve for water bottle. This water bottle pouch bag is light portable and are a necessity for you to go out hiking, camping, trekking. The pocket itself is nice and sturdy, good size for carrying 500ml water bottle. Shoulder strap and plastic buckle is strong to hold the bottle, convenience for carriyng. - Color: Black. - Material: Neoprene. - Size: 8. 00 x 8. 00 x 20. 00 cm/ 3. 14 x 3. 14 x 7. 86 inch. - This water bottle pouch bag is light portable and are a necessity for you to go out hiking, camping, trekking. - The pocket itself is nice and sturdy, good size for carryin