Ultimate Performance Ultimate Open Patella Knee Support - Black Accessory Size:One Size Two batteries provide 100 hours

Two batteries provide 100 hours of use in flash mode

FITS ANY SHOE

The new 'I' keys make opening a disc-style cylinder much smoother

Gelling Agents (Gellan Gum

To apply Chamois Butt'r: Put 1/6 to 1/3 ounce of Chamois Butt'r either on your skin or on the pad of your shorts before you put your shorts on

Ultimate Performance Ultimate Open Patella Knee Support - Black Accessory Size:One Size Two batteries provide 100 hoursSoft neoprene blend provides firm, even support and promotes improved healing and knee joint flexibility. Durable lock stitched seams with a wrap around design which easily adjusts to provide a custom fit. Recommended for: weak, stiff or aching knees, mild strains, arthritis and tendonitis.