Peter Millar Boys Fillmore Performance Polo Size Medium (8-10) Pattern- Fillmore cars Summer Comfort performance material: 92% polyester / 8% spandex polo Classic Fit Four-way stretch, moisture wicking, quick-drying and easy-care UPF 50+ sun protection Sean self-fabric collar and two-button placket Machine wash cold with like colors; tumble dry low. Do not iron. Do not dry clean.