Slazenger Muscle Vest Mens This Slazenger Muscle Vest offers great ventilation and comfort thanks to its cotton construction, this top then comes styled with a round neck and a sleeveless design, the muscle back then also gives this vest a casual feel. A contrasting piped trim is displayed around the collar and sleeves for a more stylish finish. Brand recognition is given thanks to its embroidered Slazenger logo on the chest. Made from 100% Cotton for a breathable, comfy fit. Machine washable at 30 degrees. Please note: The style you receive may vary from the image shown.