100% Cotton. Fabric: Pique, Pre-Washed, Soft Touch. Design: Logo, Plain. Fabric Technology: Breathable. Sleeve-Type: Long-Sleeved. Neckline: Standing Collar. Fit: Relaxed Fit. Fastening: Quarter Zip. 1-2 Years: 19 in. 3-4 Years: 22 in. 5-6 Years: 23.5 in. 7-8 Years: 25 in, 25 in. 9-10 Years: 28 in. 11-13 Years: 30.5 in. Lazy Jacks Boy's Pique Quarter Zip Sweatshirt in Dark Blue Size: 7-8 Years