Yoga Clothing For You Mens Colored Chakras Sleeveless Muscle Tee Feel the power of all 7 chakras! This revolutionary mens tshirt offers a super-smooth surface, superb shrink resistance and a softer, more comfortable feel White, Black, Red, Royal and Navy are 100%. Ash & Athletic Heather are 90% cotton/10% polyester Generous arm openings for superb mobility Be sure you are purchasing from "Yoga Clothing for You" to avoid receiving an item which is not authentic