100% Polyester 1/150/136. Semi-fitted contoured silhouette with side seam. Moisture wicking and antimicrobial properties. Twin needle 3/4 collar. Taped neck and shoulder. Tearaway label. Companion style 46000 (GD125). Washing Instructions Wash at 40 degrees. Tumble dry high heat setting. Only oxygen bleach/non-chlorine bleach allowed. Do not iron. Do not dry-clean or remove stains with solvents.