Thermoses by STANLEY. Details:Keep it cool and hydrate in style. This water bottle is the perfect partner for early morning hikes or kayaking on the lake. It features a built-in straw that flips up for easy sipping, then snaps tight to stay fully leak resistant. Stanley’s double-wall vacuum insulation also keeps drinks icy cold longer. The easy-to-hold ergonomic shape and rotating handle allows for a quick grab and go.