I had these printed for an event in the summer so wanted a super light shirt for hot weather. 95% poly, 5% spandex for a little stretch. The perfect length for tucking in, and the perfect weight for layering and heat. Never worn, not used. New. Smoke and pet free environment from a 5-star seller w 500+ reviews. Small: 16.5" across chest, 22" length. Medium: 17.5" across chest, 23" length. Large: 18" across chest, 24" length.