To protect your head and neck while cycling? running or trekking in a cold winter? ROCKBROS thermal head and neck warmer can be your top choices. Fleeced fabric inside? all-round protection? breathable anti-smog mask and nice-touching comfort fit render good for your purchase. It is reliable? durable and simple to use.<br /><br />Features:<br />MAIN FUNCTION: Protection from harm caused by coldness? wind? dust? and smog? for everyone in need.<br />COMFORT FIT: Breathable? water-repellent windproof? dust-free and anti-smog fleeced fabric for wearing comfort without chafing with double-stitched professional 4 needles 6 threads cutting.<br />RELIABLE PROTECTION: Full head and neck protection for winter purpose. The breathable mask (76 holes) is customized-oriented? and keeps a perfect comfort.<br />BROAD VERSATILITY: Head and neck protection while skiing? motorcycling? running? biking? trekking? mountain climbing? snowboarding? hunting? tactical training? cycling and other outdoor activities.<br /><br />Specifications:<br />Material: Water-repellent fleece fabric<br />Brand: ROCKBROS<br />Color: Black<br />Temperature: -10?<br />Head circumference: 52-56cm / 20.5-22.0in<br />Size?24 * 40cm /9.4 * 15.7in<br />Item weight: 107g / 3.8oz<br />Package size: 24 * 18 * 3cm / 9.4 * 7.1 * 1.2in<br />Package weight: 133g / 4.7oz<br /><br />Package List:<br />1 * ROCKBROS Head and Neck Warmer<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-grjW.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-IYLg.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-0P3V.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-HTZr.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-2gZM.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-9TD7.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-7ZJH.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-10QH.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-XGrF.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-koN8.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-25fF.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-Cffp.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-4QcL.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-ykEt.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-vGxh.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-KDpS.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-TRSf.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/4/Y3934/Y3934-1-7c99-tFxs.jpg" /><br>