All Under Armour® Apparel features a tagless design or tear-away tag with no left-over pieces. Made from soft four-way stretch fabric and chafe-free seams, the Under Armour® Kids Twist 2-Pack Boxer Set is sure to keep your kiddo comfy throughout the day. This moisture-wicking underwear features a logo-embossed elasticized waist and prevents odor-causing microbes. Tight fit. Comes in a pack of two. 90% polyester, 10% elastane. Machine wash, tumble dry. Imported. If you're not fully satisfied with your purchase, you are welcome to return any unworn, unwashed items in the original packaging with tags and if applicable, the protective adhesive strip intact. Note: Briefs, swimsuits and bikini bottoms should be tried on over underwear, without removing the protective adhesive strip. Returns that fail to adhere to these guidelines may be rejected. View Zappos.com Glossary of Terms Under Armour Kids Twist 2-Pack Boxer Set (Big Kids)