The LARQ Bottle Flip Top features an easy-access straw so you can sip your hydration goals down with ease. It's double-wall vacuum insulated to keep water cold for up to 24 hours and the silicone-coated detachable carabiner makes on-the-go hydration that much easier. The LARQ Bottle Flip Top features an easy-access straw so you can sip your hydration goals down with ease. It's double-wall vacuum insulated to keep water cold for up to 24 hours and the silicone-coated detachable carabiner makes on-the-go hydration that much easier.