The Commuter JavaPress gives you that amazingly bold flavor of freshly pressed coffee (or tea) with the convenience of a travel mug. The clever design eliminates the intrusive plunger rod and replaces it with a nesting inner sleeve that creates an additional wall of insulation to keep your coffee or tea hot while eliminating blow-by and grit. Ballistic cloth covered foam insulated cozy and Sip-it lid keep your beverage warm and the critters out. Rubber non-mark base helps to keep your mug upright on slippery or wet surfaces. Slim profile fits car cup holders so your coffee or tea can travel with you wherever you go. Weight: 9.6 oz. Material: Copolyester, Foam Dimensions: 3.8" x 3.0" x 7.8" Includes: 15 fl. oz. Press Mug Sealable Lid with LoopInsulating SleeveNon-Slip Foot