5/3/1 Athlete Knee Sleeves - Black/Grey

Built for training—not just for one heavy set. The 5/3/1 Athlete Knee Sleeves combine supportive 7 mm neoprene with enough comfort for a full lower-body session. The ribbed interior helps them stay in place through squats, lunges, trap-bar work, and high-rep weight-vest training. Sold as a pair.

The goal was simple: more support than a basic training sleeve without turning it into stiff competition gear. These sleeves are easy to put on and remove without assistance, yet comfortable enough to wear throughout an entire training session. One of their most-praised features is how well they stay in place during high-volume, high-intensity training—even when sweat would normally make other sleeves slide.

How to Choose Your Size

Measure around the center of your knee with your leg straight, then use the size guide available in the product images. If you fall between sizes, choose the smaller size. Do not size down excessively for extra compression; an overly tight fit will reduce comfort and may accelerate wear.

Read Reviews of the 5/3/1 Athlete Knee Sleeve

Product Details

• 7 mm premium neoprene flex material
• Ribbed interior helps resist slipping, rolling, and bunching
• Provides joint compression and warmth
• Comfortable enough for extended training sessions
• Flexible, unisex fit
• Sold as a pair