ESTIVO size S. There are 3 outside pockets and 2 inside pockets. There are zippers on the sides that can be opened to reveal mesh when it's hot. The neck area is fluffy and warm, and it was well-received. There's a lift ticket holder on the arm. My child quickly outgrew it, so I'm hoping someone else can use it. It's cute and eye-catching, so it was easy to spot my child on the slopes.