Lacoste Boys' Size Chart Lacoste Girls' Size Chart A classic Lacoste® Kids tee is a style staple for standalone or layering wear. Super soft cotton jersey T-shirt. Signature Croc appliqué at chest. Crew neckline. Short sleeves. Pullover design. Straight hem. 100% cotton. Machine wash and hang dry. Imported. Measurements: Length: 19 1⁄2 in Product measurements were taken using size 8 (Big Kids). Please note that measurements may vary by size.