Packing: 2pcs Neck Gaiter +12pcs PM2.5 filter Material: 100% Microfiber Polyester, soft comfortable and breathable. Multi-Scarf Headwear: Running, hunting, fishing, hiking, motorcycle, biking, skiing, snowboarding and snowmobile riding, mountain, biking; Perfect for bikers, hikers, outdoor sports, party, festival etc. ??One Size Fit Most?:Super soft smooth elastic fabric make our neck gaiter be suited to most head sizes (Unisex) ??Leading Services??Quality and Customer Satisfaction are our Priority. We want to offer you premium products for a Long-Lasting Experience. If you are Not 100% satisfied with the purchase, Please feel free to contact us.