Boys' sweater with crew neck lettersSleeve length: long sleeve Closure style: pullover Material composition: 85% cotton 15% low stretch silk Applicable gender: neutral male and female Suitable age: middle and small children (3~8 years old, 100~140cm) 1. Please allow 2 3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3. As you know, the different