Nukeproof Blackline Windproof JacketLightweight and easily packable, the Nukeproof Blackline Wind Jacket is an essential pick for days on mountain bike trails, where conditions can be ever-changing.It's hard to predict precisely what the weather has in store, and that's why the Blackline Wind Jacket makes so much sense for a day of biking. Should cool winds blow, it provides reliable windproof protection out on the trail. Then of course there are constant changes in altitude as you gain height on the trail or uplift and plunge down again. But with the Blackline Wind jacket always with you, you'll always know you have protection against the bite of a windchill on the downhill and reliable extra protection as temperatures cool as you gain height. Underarm ventilation helps give a boost to airflow, preventing you from feeling like it's a sauna inside when pedalling hard. Elsewhere, elasticated cuffs and hem keep the elements out and the fit secure. So Should conditions turn from windy to warm, then it's super-easy to pack away into the convenient chest pocket. Simply stuff it in and you have a small package that sits easily anywhere you carry your essentials. Quality Nukeproof branding completes this essential and reliable jacket.Nukeproof BlacklineFully designed and developed by The Nukeproof team in Belfast, they use the highest quality fabrics, great MTB-inspired cut/fit and have all the features they wanted out of their ride apparel. Blackline; No shortcuts, no compromises, just pure performance designs with trail-ready technology. The Blackline Wind jacket is the ideal 'just in case' mountain biking garment. Features:Materials: 100% Nylon RipstopLightweight and Packable into a pocketInternal pocket that doubles as packable pouchDWR (durable water-repellent) coating on the outer fabricYKK zipsUnderarm ventillationElasticated hem and cuffsBuy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.