1. Fury Fitness Foam Balance Pad - X-Large Non-Absorbent - Perfect as Yoga Knee Pads - Meditation Cushion - Rehab - Standing Desk Mat (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
UNLIKE OTHER BALANCE PADS this one has a firm core and soft exterior providing just the right amount of instability. Plus, this balance trainer is extra-large, big enough for big men with soft knees looking for gardening knee pads.IMPROVE & RETAIN YOUR BALANCE: This exercise pad is inherently unstable, forcing the muscles in your feet and ankles to work out, thereby strengthening them. Perfect for rehab and recuperation, or if your ankles roll like wheels.

2. Alpinestars Fierce Knee Guard, Small/Medium, Black/White (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
Highly flexible and lightweight knee guard constructed from breathable, laminated impact foam and mesh for improved airflow5mm Eva impact foam bonded together with 12mm thermoformed PE Foam for impact absorption, flexibility and lightness

3. TechWare Pro Knee Brace Support - Relieves ACL, LCL, MCL, Meniscus Tear, Arthritis, Tendonitis Pain. Open Patella Dual Stabilizers Non Slip Comfort Neoprene. Adjustable Bi-Directional Straps - 2 Sizes (Click Link to Check Price on Amazon)
Editor's Rating : 9.5 out of 10
ADJUSTABLE UNIQUE BI-DIRECTIONAL SUPPORT - Alternating Strong Velcro Closures Help to Stabilize the Patella to Reduce Knee Joint Pain during Exercise or Any Physical Activity. Most Others Have Straps on One Side Which Provide Uneven Support. Also Find Your Best Fit - Measure Around the Leg at Your Knee Cap. Large (L) fits 14" - 19" (Fits Most) and X- Large (XL) Fits 19" - 24". Men's and Ladies.OPEN PATELLA KNEE SUPPORT DESIGN - Allows Maximum Compression Around the Kneecap Thereby Supporting the Surrounding Tendon Areas That are so Crucial When trying to Heal ACL, MCL and MENISCUS Tears. Helps with Hyperextension. Also 4 Flexible Spring Stabilizers for Better Knee Cap Protection and Stability.

4. Gill Knee Pads 4519 ONE SIZE FITS ALL (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10

5. Premium Surfboard Traction Pad [CHOOSE COLOR] 3 Piece, Full Size, Maximum Grip, 3M Adhesive, for Surfing or Skimboarding (Black with White Palm Trees) (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
PREMIUM QUALITY - Other traction pads on Amazon claim to be high quality, but they are smaller and the adhesive is not as good. You know you are getting quality with Ho Stevie!SUPER GRIPPY, yet soft on your knees if you surf in boardshorts.