LeMieux Young Rider Base LayerWe love the high quality material of this sweat wicking, anti microbial and with 360 stretch for unrestricted comfort, there's nothing this base layer can't do. Whether your young rider's running, getting in the saddle or walking the dog, the fabric will help regulate their body temperature to keep them cool and dry while they work up a sweat. The silky smooth fabric features 50+ UV protection to protect them as a stand alone garment on sunny days.