Keep your child active and moving, no matter the season, with the KJUS Junior's Austin Midlayer Half-Zip. Whether they’re hiking, biking, skiing, golfing, or playing in the sun, the UPF 50+ fabric shields them from harmful rays, while the quick-drying, ultra-stretch material moves with them for every adventure. The half-zip makes it easy to adjust ventilation, and antibacterial properties keep them fresh and happy all day long, no matter how intense the fun gets.