The MiiR® Great Waves 20-oz Wide-Mouth Bottle has a handle on the lid to make it easy to carry. Featuring Thermo 3D® double-wall vacuum insulation, this durable stainless-steel wide-mouth bottle keeps any beverage hot or cold for hours on end, cleans up easily and fits in most cup holders. The MiiR® Great Waves 20-oz Wide-Mouth Bottle is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com.