Vivasport 2 Thermal Neck Warmer, 2 pcs, Black 700402. Recommended for both women and men, the Vivasport neck warmer is perfect for outdoor activities on cooler days. Flexible, seamless construction. Drawstring closure at the center. Quick-drying material provides increased abrasion resistance. Two pieces per package. Main material: 95% polyamide, 5% elastane