The Terramar Youth 3.0 Ecolator Fleece Pant is made with a textured fleece and features ClimaSenseA(R) thermoregulation technology to provide comfort with optimal moisture and temperature management. Looks good enough to wear on its own and also excels as a comfortable, breathable, lightweight layering garment. Essential layering for colder weather. Constructed of 95% micro polyester, 5% spandex ClimaSenseA(R) (CS) treatment is designed to respond to your body&';s changing conditions to keep you comfortable no matter what your activity level The CS system adapts to the skin&';s surface temperature, providing a warming effect when you are cold and a cooling effect when you are active, with a dynamic moisture transport system ClimaSenseA(R) offers advanced odor control and uses bluesign approved, performance based technologies Soft, breathable, and fast drying Antimicrobial finish for odor control Spandex allows for excellent freedom of movement Dual surface knitting system incorporates high-loft grid channels for enhanced breathability and effective moisture transport UPF rating 50+ Stretch comfort waistband Flatlock seams for comfort and stability; soft and non-chafing next to skin Warmth Factor: Warmest 3.0 Fabric Weight: 230 grams/square meter Import