Harbinger Pro Knee Sleeves 5mm are engineered to deliver the perfect balance of joint stability, therapeutic warmth, and dynamic mobility for functional fitness and strength training. Built from 5mm high-density neoprene, these versatile sleeves support blood circulation, align the patella, and relieve joint tension during squats, lunges, Olympic lifts, and high-intensity interval workouts. Protect your knees and maintain fluid movement through every repetition.

Key Benefits & Features

• 5mm High-Grade Neoprene: Provides the ideal medium thickness for active joint support without restricting deep knee flexion or dynamic movements.

• Therapeutic Joint Warmth: Retains body heat around the patellar tendon and connective tissue to improve blood flow and reduce stiffness.

• Contoured Anatomical Fit: Ergonomically designed to track natural knee biomechanics, preventing slipping, bunching, and shifting mid-set.

• Durable Reinforced Stitching: Heavy-duty seam construction built to withstand high-volume training sessions and intense gym wear.

• Sold as a Pair: Includes two complete knee sleeves to deliver balanced, bilateral support across your entire lower-body routine.

How It Works

Dynamic lower-body movements and moderate-to-heavy resistance exercises place continuous repetitive strain on the knee joint and surrounding tendons. The 5mm neoprene design of the Harbinger Pro Knee Sleeves delivers consistent, targeted compression that enhances proprioception—your body’s spatial awareness of joint position—to encourage clean, safe lifting mechanics.

By insulating the knee capsule, the sleeves maintain optimal joint temperature to keep synovial fluid thin and lubricating. This accelerates warm-up efficiency, reduces friction within the joint, and minimises post-workout soreness so you can train consistently and recover faster.

Recommended Use

• Application: Fold the upper half of the sleeve downward, pull the bottom edge up your calf until the lower seam sits just below the kneecap, and then unfold the top section over your knee and lower quadricep for a snug, secure fit.

• When to Wear: Ideal for functional fitness, cross-training, Olympic weightlifting, squat sessions, lunges, and plyometric work.

• Care Instructions: Hand wash in cold water with a mild detergent and lay flat to air dry. Do not machine wash, tumble dry, or expose to direct sunlight.

We use NZ Couriers as our courier service using an international service. NZ Couriers provides our customers with fast and reliable delivery to destinations across their comprehensive AUS network. 

Standard orders over $60.00 receive free* shipping nationwide, excluding WA, NT, TAS.
Standard delivery starts from $12.90 per shipment for orders under $60.00 
Signature Required $14.90 per shipment. Please ensure you do not have the 'authority to leave' authorization set up at your address with NZ Couriers should you wish to use this service.
If you don't want NZ Couriers to leave your parcel unattended, please select the signature required option. This is especially recommended for high value orders. Neither NZ Couriers nor Sprint Fit are liable for parcels that are stolen, damaged or lost after an item has been delivered.

Final pick up each day is at 3.45pm Monday to Friday. 

*Excludes public holidays and weekends as courier is closed

Click here to view the full Shipping Details and Returns Policy.