Moving through the elements with year-round capabilities in the Thermopolis Lite Tight from ASICS. Adjustable waist is designed in an anatomical shape for comfort in motion. The blend of polyester and spandex works together for moisture management and stretch abilities. Flat seam construction reduces chafing and strengthens the longevity and wear. An ideal next to skin option for your cool weather aerobic activities. Product features include: Flat seam construction, Fitted design, Locking ankle zipper pulls, 92 percent polyester and 8 percent Lycra fabric, Low light reflectivity, Adjustable waist.