⚾️ Sz ADULT small. I wanted a youth XL, but it was sold out so I tried this, but it was too big. ⚾️ Tags were removed but never worn besides a 20 second try on. I may still have the clear baseball lifestyle 101 zip it came in, but I can promise. I probably have extra because this store owns my wallet 🤣 ⚾️nwot, smoke free, Great Pyrenees friendly (we keep her away from clothing.)