Nitro 450ml Flip Top Flask - Black

The Nitro 450ml Flip Top Flask is the perfect 2-in-1 flask at home and on the go. The flask has a twin wall vacuum, which helps to keep hot drinks warm for up to 8 hours and cold drinks cool for up to 24 hours. It's made from stainless steel for durable construction and has a leakproof lid for convenience. With a practical flip-top lid and a handy wrist strap, you can take this bottle anywhere for instant hydration!