V-Neck T-Shirt

V-neck t-dsirt provides soothing warmth that’s particularly helpful for shoulder, upper back and arm discomfort. With Back on Track’s specially designed fabric - Welltex, a blend of polyester with ceramic powder melted into the threads. Thermal heat is a well-recognized method used for healing injured muscles, joints, and tendons. For injury prevention, you can wear this shirt prior to exercise to loosen and warm up muscles. Some people wear it in the winter for additional warmth as a base layer. Sizes: (unisex size) Size Chest XS 30" - 34" Small 36" - 40" Medium 40" - 44" Large 44" - 48" XL 48" - 52" XXL 54" - 58" XXXL 60" - 64" Color: Black Material: 50% cotton / 50% polyester with ceramic textile (this is a ribbed material) or 100% Polypropylene. Care: Machine washable up to 86°F or 30°C. Use normal detergents that do not contain bleach or fabric softeners. Air dry only, do not tumble dry.