Moisture Wicking. UPF 40+ Quick Dry. The Wrangler Tech Cargo Shorts in boys' size Large (10/12) are perfect for casual occasions during the summer and spring seasons. Made of durable 96% polyester material, these burnt orange shorts feature a flat front design with a regular straight fit. With multiple pockets for added functionality, these cargo shorts are machine washable for easy care. The Wrangler brand ensures quality and style that boys will love for everyday wear.