Experiencing knee pain during activity when you repeatedly bend your knee? Help ease pain when moving with the DonJoy Performance Deluxe Knit Knee Sleeve. Designed in a 4-way stretch knit material, the Deluxe Knit Knee Sleeve delivers flexibility so you can walk without restriction while helping reduce swelling and pain. The closed-patella sleeve has an extra-large silicone buttress that helps protect and stabilize the kneecap. It's low-profile and breathable, which makes this a comfortable knee sleeve to wear during any activity.