Pearl Izumi Women's Pro Barrier Vest Windproof Protection During those chilly Fall or early Spring rides, you'll want some wind protection to keep you warm. A vest is great for keeping your core warm without overheating. The Pearl Izumi Women's Pro Barrier Vest provides windproof protection and packs down to the size of your fist. With the 2L Wx B Membrane technology, this vest sheds all but the worst of the rain keeping your core dry where it matters most. The ultra-light fabric has superior stretch to provide a compressive fit like the rest of your professional kit. Two-way front zipper lets you dump excess heat during a climb or access your rear jersey pockets. Thanks to its low gram weight and minimal bulk, it fits easily in a jersey pocket when the sun emerges, making it simple to stow for the unexpected. Features Protecive 2L membrane provides wind and water protection with breathability PI Dry C0 technology for a PFAS-free durable water repellent YKK two-way front zipper for ventilation from the bottom and access to rear jersey pockets Silicone rear gripper to hold the vest in place while in the riding position Bio Viz powerful reflective elements enhance your visibility in low-light conditions Sizing Size (Inches)Extra Small Small Medium Large Extra Large XX-Large Chest (in)31 - 33"33 - 35"35 - 37. 5"37. 5 - 40"40 - 43"43 - 47"Waist (in)24. 5 - 26. 5"26. 5 - 28. 5"28. 5 - 30. 5"30. 5 - 33"33 - 37. 5"37. 5 - 42"Hip (Reg. Fit)33. 5 - 35. 5"35. 5 - 37. 5"37. 5 - 40"40 - 42. 5"42. 5 - 45. 5"45. 5 - 49. 5" | Pearl Izumi | Women's Pro Barrier Vest | Size Medium In Black