Its double-layer thickened structure ensures warmth inside and out, while its breathable and perspiration-wicking materials keep you comfortable. Product size: average size. Product material: 95 percent polyester, 5 percent spandex. Product pattern: stripes. Product color: rainbow flower, magnolia red and yellow, sunflower, bezoar, colorful flower, osmanthus black and yellow. Product crowd: multi-purpose. Applicable to: outdoor activities, cycling, motorcycle travel, daily wear.