Head band 4F F072 deep black 4FWSS24ABANF072 20S The 4F head band works during running and other training Size range: universal (one-size). Inner mesh layer absorbs moisture. Made of synthetic material, which ensures durability and is easy to care. Light stretchy material thanks to the addition of elastane. Solid color complements any style. Two-layer. Open to ponytail. Quick-drying fibers wick moisture. Technical data :· Main material: 95% polyester, 5% elastan· Head circumference: 50-58 cm