The design is pure GSI genius. The plunger is the mug. No obtrusive rod to poke you in the eye as you drink, no grounds working their way around a flimsy screen. This is the portable coffee press perfected. A precision-engineered inner sleeve acts as a no-mess press, then becomes an additional wall of insulation to keep your coffee – or tea – hot. The copolyester construction is shatter-resistant and BPA-free, the secure top seals in the heat and helps prevent spills, a rPET-wrapped insulated sleeve adds warmth and protects your hands, and the whole thing fits neatly into your cup holder. Engineered sleeve cloth made with rPET that helps to reduce waste.
