- Columbia Kids Size Guide - Look and feel good whatever the weather with our all-new clothing and gear built to keep you comfortable and protected throughout the season. The Columbia® Kids Tech Trail™ Utility Short Sleeve Graphic Crew tee features a crew neckline, short sleeves, and a straight hem. Featuring Omni-Shade™ UPF 50 protection, it helps guard against harmful UV rays, while Omni-Wick™ technology pulls moisture to the fabric's surface for quick evaporation, keeping kids dry, cool, and comfortable in warm weather. - Regular fit and pull-on style. - Graphics on the front. - 93% polyester, 7% elastane. - Machine washable. - Imported.