Combining the tight knit of interlock construction with MTF micro polyester yarns, the Hot Chillys® Kids Micro-Elite Chamois Crew Neck is a soft, comfortable, and fun-ready base layer. Technical characteristics of the fabric protects against sweat, odor, and chafing. Flat seam construction reduces bulk and abrasion. Crew neckline with self-binding at trim. Hot Chillys® flocked logo. 89% polyester, 11% spandex. Machine wash cold, tumble dry low. Imported. Product measurements were taken using size LG (12-14 Big Kid). Please note that measurements may vary by size. 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. Measurements: Length: 21 in View Zappos.com Glossary of Terms Hot Chillys Kids Micro-Elite Chamois Crew Neck (Little Kids/Big Kids)