The Hydro Jug Gray Geometric Shapes Carrier Sleeve with Strap is designed for a 67 fl oz bottle from the brand Hydrojug. The neoprene bottle sleeve is insulated to help keep drinks at the desired temperature. The set includes a bottle sling for easy carrying on the go. The gray color and geometric shapes add a stylish touch to the sleeve, making it a convenient and fashionable accessory for staying hydrated during workouts or daily activities.