Icebreaker Anatomica Long Sleeve Crewe T-Shirt - Mens Black Large. With a tried-and-true fit that makes this shirt a daily favorite the Anatomica Long Sleeve Crewe also features our Corespun fabric merino wool fibers wrapped around a nylon core for increased durability and strength while retaining next-to-skin softness. Flatlock seams eliminate chafing when youre on the move. Specifications for Icebreaker Anatomica Long Sleeve Crewe T-Shirt - Men's: Manufacturer: Icebreaker Body Length: Regular Sleeve Length: Long Sleeve Age Group: Adults Apparel Fit: Slim Gender: Male Color: Black Application: All Purpose Fabric/Material: 83percent Merino Wool 12percent Nylon 5percent Elastane Weight: 1 lb Application: Layering Apparel Weight: Lightweight Features of Icebreaker Anatomica Long Sleeve Crewe T-Shirt - Men's Merino Corespun - durable merino blend regulates body temperature in all weather conditions. Package Contents: Icebreaker Anatomica Long Sleeve Crewe T-Shirt - Men's Icebreaker IB103032001L: Anatomica Long Sleeve Crewe T-Shirt - Mens Black Large