Details: Empowering breastfeeding moms everywhere. Materials: 50% cotton, 50% polyester. (Pre-shrunk) Fit: This is a unisex fit for that big comfy boyfriend sweatshirt fit. These run true to size. Washing Instructions: use cool water, You can hand-wash or choose a gentle cycle. Air drying is the safest option to reduce shrinking. If you need to use a dryer, choose the lowest heat possible.