You expect to encounter transitions on the trails, so, to prepare, bring along this ??-zip pullover. A stand collar and thumbholes deliver full coverage from the neck down, while the zippered front allows you to adjust ventilation. Worn over a tee, alone, or as a base layer, it further provides adaptable comfort through stretchy, moisture-controlling Techwick??, which moves perspiration away from the skin and controls odor to keep you feeling fresh up to the peak and back.. . Fabric: 92% polyester/8% spandex blend. Brushed interior for a softer, next-to-skin feel. Techwick?? material controls moisture, pulling perspiration away from your skin, so that you remain dry, and offers antimicrobial properties to block the growth of odor-causing bacteria. Quick-dry construction assists with controlling moisture, moving it to the fabric 843419192863 33525600123 F18W1022