Nasse Men's Cotton Soft Comfort Tee Undershirts Free-Cut Short Sleeve Crew Neck T-Shirts 89.4% Cotton / 10.6% Spandex Imported Machine Wash Soft, smooth and lightweight, ultra stretchy and comfy to wear High quality cotton, Loose, breathable, Free-Cut with Seamless and Tagless Great to wear as casual or nightwear or sports Style Tee. Pair it with NASSE Free-cut boxer briefs for healthy and comfort 24 hours Without a traditional on the arms, neck or bottom. No deformation, no curling, no powder line. Wireless suture, no sense of restraint, tightness, simple and durable Nasse Size running the SMALLER STYLE , pls kindly refrence the Size Chart to order