100% MicroFiber performance polyester with UV Sun ProtectionUPF 40: (BLOCKS 97% of sunburn-causing UV radiation)Screen-Tek moisture management and anti-microbial finishWicks moisture away from your skin in addition to providing odor controlSelf fabric round neck and cuffs, raglan shoulder insert, hem bottomTwo-needle neck, insert, hemmed bottom *3X-large only available in whiteSMLXL2XL*3XLWidth182022 1/224 1/225 1/227 1/2Length293031323334Across Shoulder181920212223 1/2*Long Sleeve Length (Top)23 3/424 1/424 3/425 1/425 3/426 1/4