Official My Little Pony apparel. A true all-season classic; this mid-weight short sleeved t-shirt is made from 165gsm pre-washed cotton, which will deliver a great fit that stands the test of time . Featuring a crew neck rib collar, with reinforced taped neck for comfort and durability that will hold up to the daily wear and tear. My Little Pony Firefly Smile Rainbow Circle T-Shirt in White Size: 12-13 Years