Unused, size M, purchased in November 2024. I bought these for mountain biking, but due to various circumstances, I've given up on mountain biking, so I'm selling them. G-Form is a protective gear brand from the USA. It uses Poron material, which is soft under normal conditions but hardens upon impact, processed with patented technology. It's the world's only waterproof Poron protector. It offers exceptional freedom of movement and lightness, without hindering performance. It's an innovative protector that you'll forget you're even wearing. SmartFlex pads layered over a soft, breathable inner foam layer fit snugly to the body, providing impact absorption, maximum protection, comfort, and breathability. There are upper and lower grippers to keep the protector in place. Moisture-wicking UPF50+ fabric. CE EN 14120:2003 + A1 impact and CE1621 coverage. Machine washable. Although unused, please note that no returns or exchanges are accepted. [G-FORM] Size Chart: https://www.takis.co.jp/brand/gform/images/size.pdf ■M Size: Upper arm: Approximately 32-34.5cm at the thickest part Manufacturer: G-FORM Size: M Pattern: Street Art G-Form, Elbow Guard, G-FORM, Elbow, Elbow, Protector, Baseball, MTB, Bike, Snowboard, Skateboard, Bicycle, BMX