High performance patent-pending Vapor Wool™ fabric is lightweight, no-stink, and ultra- fast-drying. A proprietary blend of fine micron Helle Rambouillet, and a mix of cellulose and polyester produces an ultra fast wicking and naturally cooling single jersey fabric. • The cooling sensation is due to conductive Re-Vaporation which really kicks in during exercise.
- 38% Helle Rambouillet fine merino
- 50% Recycled Polyester and 12% Modal
- Gentle machine wash, hang dry
Made in the USA.
I now have 5 of these shirts and find them comfortable both in Summer and as a first layer in Winter. They have been durable and maintain their color and shape well.