DonJoy FortiLax Knee

DonJoy FortiLax Knee

The DonJoy FortiLax™ Knee is a lightweight, breathable knee support designed to protect and stabilize your knee during daily activities and light sports. Its soft, knitted elastic fabric delivers targeted medical-grade compression while remaining discreet enough to wear under clothing – all day, every day.

Perfect for relieving pain from patellofemoral pain syndrome (runner’s knee), anterior knee pain, mild ligament sprains, meniscus issues, and mild osteoarthritis.

Intended Use & Indications

• Provides support and compression after acute or chronic knee injuries
• Helps manage mild knee osteoarthritis
• Delivers proprioceptive and neuromuscular stimulation through controlled compression
• Aids in injury prevention during activity

Key Characteristics

• Multidirectional elastic knit construction
• Extremely lightweight and highly breathable
• Low-profile design – easily worn under pants or leggings
• Modern, stylish look
• Universal left or right knee fit
• Latex-free (ideal for latex-allergy sufferers)
• Machine-washable for easy care
• Available in pediatric sizes for growing knees

Features & Benefits

• Anatomical 3D knit technology delivers effective, targeted compression (20–36 mmHg – true medical standard)
• Compression-reduced edges prevent digging in and eliminate “sausage effect” for all-day comfort
• Soft, elastic, breathable fabric feels gentle against the skin
• Integrated stretch zones behind the knee and over the patella improve ventilation, flexibility, and freedom of movement
• Clear visual application guides around the kneecap make it simple to put on correctly every time

Whether you’re recovering from an injury, managing ongoing knee pain, or simply want reliable support for an active lifestyle, the DonJoy FortiLax™ Knee offers the perfect blend of medical performance, comfort, and discretion.