A Y-3 T-SHIRT WITH A SUBTLE LOGO LOOK. A Y-3 essential receives a fresh update. The Y-3 Relaxed Short Sleeve Tee has a modern, loose cut and is made of comfortable cotton single jersey. A tonal, soft-to-the-touch Y-3 logo makes its mark on the chest. The cotton in this product has been sourced through Better Cotton. Better Cotton is sourced via a chain of custody model called mass balance. This means that Better Cotton is not physically traceable to end products.