Based on this product's specifications, here are some alternatives and similar models
POC VPD Max Knee Cycling Knee Pads, Black, Size XL
Summary description:
The POC VPD Max Knee is a high-performance cycling knee protector designed for mountain biking and gravity riding. Featuring advanced VPD impact-absorbing material, these pads provide excellent protection while maintaining flexibility and comfort during pedaling. The ergonomic design ensures a secure fit, making them ideal for demanding trail and enduro conditions where safety and mobility are essential.