Notes: This product uses Asian sizing. To achieve optimal riding performance, all size measurements are based on the competition version. The cut is relatively form-fitting and may feel slightly snug. If you are unsure whether the fit is suitable, please contact customer service, and we will assist you in resolving the issue. Product Information： Brand: BCBE-ING Name:Men's Cycling Vest Net weight:185g-200g Size:S-XXXL (Asian sizes) Color: BLACK/GREEN/BLUE/RED/BROWN Material: 90%Polyester +10%Elastane Feature: 1.YKK Dual-Way Zipper: Smooth operation for easy adjustments during intense rides 2.Practical Pockets: 1 side zippered pocket (securely holds phone/keys) + 3 standard back pockets (holds energy bars/water bottles) 3.Anti-Slip Hem Tape: Prevents Vest from riding up during movement, stays in place 4.Waterproof Fabric:Ensure you stay dry and ride worry-free during outdoor cycling adventures.