Athletic Works Volleyball Knee Pads

Walmart

Plain black color matches exactly, Generic athletic knee pad design matches the unbranded appearance in the source, Padding shape and placement are consistent, Material texture appears smooth and consistent with anime depiction, Category (Volleyball Knee Pads) matches product details, Minimal branding (small tag logo) is acceptable given the anime source

RIP-IT Perfect Fit Volleyball Knee Pads

RIP-IT

Black color, Knee pad type, Fabric material, No visible brand logo on the knee pad itself (in product image, matching source), Slim padding profile consistent with source

Nike Essential Volleyball Knee Pads

Nike

Black color, Knee pad category, General form factor and material type, Padding style is a single, somewhat rectangular shape