Pearl Izumi Pro Barrier Vest A Highly Packable Wind Vest For those rides when it's too warm to wear a jacket and too chilly to wear just arm warmers, there is the vest. The Pearl Izumi Pro Barrier Vest is a highly packable wind vest with a high-stretch 2L membrane that blocks unexpected wind and rain. It has a lightweight, high-stretch knit face fabric for a compressive fit and PI Dry C0 Technology for a PFAS-free durable water repellent. The YKK two-way front zipper helps with ventilation and makes access to your rear jersey pockets easier. The silicone rear gripper helps keep the vest in place and the Bio Viz reflective elements improve your visibility in low-light conditions. Features Protective 2L membrane provides wind and water protection with breathability PI Dry C0 technology for a PFAS-free durable water repellent Bio Viz reflective elements that reach 100 meters for nighttime visibility Sizing Size Extra Small Small Medium Large Extra Large XX-Large3X-Large Chest (in)33. 5 - 35. 5"35. 5 - 37. 5"37. 5 - 40. 5"40. 5 - 43. 5"43. 5 - 47. 5"47. 5 - 52"52 - 56"Waist (in)27. 5 - 29. 5"29. 5 - 31. 5"31. 5 - 34. 5"34. 5 - 37. 5"37. 5 - 42"42 - 47"47 - 52" | Pearl Izumi | Pro Barrier Vest Men's | Size Small In Black