LIGHTWEIGHT AND FAST. The Nike Swift Pants use an updated design for a lightweight feel and fast look. They're breathable and sweat-wicking for premium comfort on the track. Moves With You Stretch woven fabric offers lightweight comfort that helps you move freely. It combines with Dri-FIT technology to help you stay dry and comfortable. Breathable and Secure Knit fabric at the ankle hem wraps around your leg for a secure feel. On-The-Go Storage A zippered pocket at each thigh can hold larger items. More Benefits Nike Flex fabric stretches with your body. Product Details Slim fit for a tailored feel Reflective elements Body: 87% polyester/13% spandex. Panels: 78-80% polyester/20-22% spandex. Pocket bags: 100% polyester. Material percentages may vary. Check label for actual content. Machine wash Imported Not intended for use as Personal Protective Equipment (PPE) Style: CZ1115; Color: Particle Grey; Gender: Female; Age Group: Adult