ANSI 107 Type R Class 3 Long Sleeve T-Shirts utilize Birds Eye polyester, high wicking moisture management fabric. �?� ANSI/ISEA 107 Type R Class 3 Compliant T-Shirt. �?� Long Sleeve. �?� Birds Eye Polyester moisture management fabric wicks perspiration away from the body to help keep you cooler and more comfortable. �?� 2�?� Silver Reflective Tape. �?� 1 Pocket