Atelier Bluebottle Mock neck long-sleeved T-shirt 2022 model. 51% wool 49% polyester I haven't had a chance to wear it since I bought it. It's priced lower than the current retail price, and I think this is a good deal for a new item with tags. Use it tough, in the mountains and in the city. Recommended for those who like: Yamato Michi Ridge Mountain Gear yetina Icebreaker Static Atelier Bluebottle Montbell The North Face Teton Bros.