Nike black fitness pants, functional with zippers. - Brand: Nike - Color: Black - Design: With logo - Features: With zippers - Style: For fitness Nike black tights, size S. The waist has a drawstring. The hems have zippers, allowing them to be widened. I am selling these because the size didn't fit. Body: 92% polyester, 18% polyurethane Knee panel: 80% polyester, 20% polyurethane Lining (gusset): 100% polyester