brand travel mugs combine the excellent insulation and water-proof properties of neoprene wetsuit material and the usefulness of a spill-proof, stainless steel travel mug. The ’s unique, hand-sewn fabric cover is made from /4 inch closed-cell neoprene that is covered with soft, water-proof polyester fabric. The stain-resistant cover is printed in hi-resolution and has full-wrap coverage. The has excellent insulating properties to keep beverages hot or cold. The cushioned cover affords a secure grip and eliminates condensation and sweating. travel mug fits in most car cup holders and the counter-weighted bottom provides stability. Use it for both hot and cold beverages. 0 Ounce Capacity. Features spill resistant lid and a non-skid bottom. Hand Wash. Made in the U.S.A. Patented. Free shipping by Art Plates or Amazon Prime.