Avalanche Women's 1/3 Snap Up Heathered Green Long Sleeve Top Size S/M

Avalanche Women's 1/3 Snap Up Heathered Green Long Sleeve Top Size S/M There is no size tag on this top so I’m guessing about a small to medium. It’s approximately 19 inches from pit to pit. Small blemish noted to the front barely visible see pic for details. It snaps up the neck, has thumb holes, and a kangaroo pouch.