Mugzie Mugzie-Max-Green Travel Mug with Insulated Wetsuit Cover, 20 oz, Green 20 Oz Stainless Steel Travel Mug covered with water-proof, neoprene wetsuit material. Patented. Truly unique. Over 600 different designs. Made in the USA. FREE SHIPPING. Hand-sewn fabric cover is made from 1/4 inch closed-cell neoprene that is covered with soft, water-proof polyester fabric. Stain-resistant cover is printed in hi-resolution and has full-wrap coverage. Spill resistant lid and a non-skid bottom. Patented. Truly unique. Made in the USA. FREE STANDARD SHIPPING.