Show your boys some love with this fabulous testicles-n-diamonds T-shirt. LIMITED SIZES: FINAL SALE! More sizes and styles over at the I Heart Guts x Threadless tee shop. Silkscreened on US-made American Apparel tri-blend T-shirt, will not shrink. Super soft 50% cotton, 25% rayon, 25% poly. Women's tee has a slightly scooped neck, a shapely waist and slender sleeves. The men's shirt, is, well, a regular shirt. Wash cold and line dry for a happy long-lived tee.