The Boys' Microtech Long Sleeve Shirt combines comfort with performance for all-day play. Built with Microtech Chill fabric, this shirt keeps him cool during those high-energy activities, while the four-way stretch ensures he has plenty of room to move. Designed with an ultra-soft, breathable material, its the perfect layer for all his outdoor adventures. Plus, moisture-wicking and anti-odor tech means fewer wardrobe changes; and with UPF 50 protection, hes shielded from the suns harsh rays. This classic, active fit shirt is lightweight, durable and ready for whatever comes his way.