Windproof : Bike jackets for men are made of composite fabric on the front, and the outer layer is windproof PU fabric. The cuffs of the cycling jacket are lengthened, so cold wind is not easy to enter when wearing cycling gloves. Extended rear and elastic hem can wrap around the waist, keep your waist warm and block the cold wind when you bend over. Keep Warm?The men's cycling jacket has a large area brushed soft fleece interior on the jacket back, retains body heat on the winter cycling. We suggest wearing it in the weather around 40 ?F-60 ?F. Breathability: The breathable grid fabric under the arms of the bicycle jacket provides wicks moisture and perspiration away from the body effectively. It is suitable for multi-sports, such as cycling, running, commuting, hiking, etc. Practical Details: Biking jacket has a big capacity zipper rear pockets easy to hold your smartphone, keys, snacks, and other items you may need to carry. Men's bike jacket with an 8cm long reflective strip keeps you safe in darkness. A full-length YCC zipper is wear-resistant and smooth. ROCKBROS Satisfaction Guaranteed Cycling jackets are tighter than casual jackets. If you are used to wearing a thick jersey inside, please order 1 size up. Guaranteed:100% full refund assurance within 90 days if you are not satisfied for any reason.