简约风针织护腕实物商业照片

Light gray knitted sports wrist sweatband, thick cylindrical terry towel fabric, dense loop knit texture, elastic cotton textile, sweat-absorbent fitness protective gear, matte soft gray tone, solid pure white background, 45-degree oblique close-up, centered composition, soft shadowless studio lighting, faint subtle shadow below, 8K ultra HD commercial product photography, macro clear bumpy terry loop grain, low saturation light gray, photorealistic sports accessory, delicate fabric layers