Keep practicing your favorite sports all year round. The Osaka Baselayer Top in is the secret to your perfect body heat. Use our breathable, high-comfort top with materials for those specific purposes. The Osaka baselayers are made of polyester and elastane to evaporate and drain sweat and water immediately from your body. Specifications:- Materials: 88% Polyester, 12% spandex Compare prices from: Osaka in Woman's Sportswear