Everlane The Supima® Micro-Rib Long-Sleeve Crew in black. Multiple sizes available. A layer you'll love. Made from an exceptionally soft blend of fine-ribbed Supima® cotton and stretchy elastane for added comfort, The Supima® Micro-Rib Long-Sleeve Crew features a classic crew neckline, long fitted sleeves, and a body-hugging fit throughout. Wear it on its own or layer it under your favorite sweater for extra warmth in colder weather. Pit to pit on the M measures 16" Worn less than 5 times