Ti-Double M400 Stacking Mug Nylon 550 lb. test polyester taffeta left over from

polyester taffeta left over from other companies’ production runs

known for its anti-bacterial

light-and-fast alpine climbs

but none better than The Women’s Series

Ti-Double M400 Stacking Mug Nylon 550 lb. test polyester taffeta left over fromMade of Japanese titanium, the Ti Double M400 Stacking Mug is crafted utilizing a historic manufacturing process. With its double wall insulation, the M400 Stacking Mug is designed for hot and cold beverages. Pair the M400 Ti Double Stacking Mug with the M300 or M200, and nest them together for easy storage at home or outdoors. Please note: double walled titanium cannot be used for cooking or placed over a heat source.