For the coffee purist, there's the GSI Outdoors JavaDrip brewing system, for delicious, fresh brewed coffee at camp or cabin. Innovative design includes features specifically considered for the camper or backpacker. If you can't start your day, before your first cup, even when you're on the trail, the JavaDrip was made for you. Double walled, insulated lid and insulated, ballistic nylon wrapped cozy hold in temperature while brewing and serving. Silicone drip cone locks to lid while brewing and sits upright when removed, to prevent accidental spills. Drip cone collapses to fit inside its own stuff sack and nests within the carage for compact packing and storage. Drip cone includes easy to clean reusable cloth filter. BPA free copolyester carafe. 30 fl. oz. is a 4 filter size, 50 fl. oz. is a 6 filter size. Size: 30 fl. oz. 4.5 x 4.2 x 7.7, 50 fl. oz. 6.2 x 4.8 x 9.6. Wt.: 30 fl. oz. 10.3 oz., 50 fl. oz. 14.6 oz.