DIMENSIONS: sized at 7.3 inches tall and 2.8 inches wide to fit standard 550ml sports water bottles INSULATION: Neoprene sleeve provides excellent temperature retention for both hot and cold beverages during outdoor activities PORTABLE DESIGN: Lightweight and flexible construction makes it easy to carry or store when not in use SECURE FIT: Stretchy neoprene material ensures a snug grip around your water bottle to prevent slipping VERSATILE USE: Ideal for sports, hiking, gym workouts, and daily activities with universal compatibility for most 550ml bottles Stay hydrated in style with this versatile black neoprene sleeve designed for 550ml (18.6 fl oz) water bottles. The insulator sleeve, measuring 7.3 x 2.8 inches, provides excellent temperature retention for your beverages while offering protection against scratches and minor impacts. The snug-fitting neoprene material ensures your bottle stays secure during outdoor activities, workouts, or daily use. This sleek black case features convenient portability with its lightweight design, making it for hiking, camping, gym sessions, or everyday carry. The construction helps prevent condensation from forming on the exterior, keeping your hands dry and your bag contents protected. Ideal for sports enthusiasts and active individuals who want to maintain their beverage temperature while on the move.