WEC Rancher Mug NEA225 100% polyester woven shell bonded 1735 100% polyester woven shell bonded to a water resistant film insert and a 100% polyester microfleece lining92 8 poly spandex woven shell bonded to a water resistant film insert and a 100% polyester microfleece lining (Heathers)1000MM fabric waterproof rating1000G M2 fabric breathability ratingZip through cadet collar with chin guardReverse coil zippersFront zippered pocketsOpen cuffs and hem Subtle heather appearance on all colors except Black and White Capacity: 12 14 oz We think this mug is perfect for life on the open range because everyone knows that a cowboy (or a city slicker) needs a solid handcrafted mug with a strong handle to keep their beverages warm after a long trail ride or a long day at the office