Size Guide: we recommend your true size for a loose fit or size down for a fitted fit. Tees are Unisex. Heather blend shirts are 52/48 Cotton/ Poly Blend and Shirts are Unisex. CREW NECK SIZING: Small - Length, 28" Width, 18" (4/6) Medium - Length, 29", Width, 20" (8/10) Large - Length, 30", Width, 22" (12/14) XLarge - Length, 31", Width, 24" (16/18) 2XLarge- Length, 32", Width, 26" (20/22) We recommend comparing these measurements against a shirt that you like the fit of for ordering a tee that Black Orchid, Site Design, Adventure Awaits, Steel Blue, Large Black, Medium Length, Size Guide, Loose Fitting, Crew Neck