Fantastic boot! Super comfortable and love the air pump for additional ankle support. I actually put 20k steps on it the other day doing yard work and felt just fine. Highly recommended!
beautiful
Good stuff
Perfect Plaster for sensitive skin areas.
Medical-grade osteoarthritis knee support designed for all-day pain relief and joint stability. The eLife E-KN042 OA Unloader Knee Brace uses a dual-axis hinge system to redistribute compressive load away from the damaged compartment of the knee — reducing pain, improving mobility, and letting you stay active through daily life, work, and rehabilitation.
Available in Small, Medium, Large, and X-Large, for both left and right knees.
Measure the circumference of your knee at the center of the kneecap with your leg fully extended.
Consult your healthcare provider to confirm proper fit and usage for your specific condition and anatomy.

Engineered by eLife — a trusted orthopedic manufacturer — the E-KN042 combines clinical-grade unloading mechanics with the comfort and adjustability needed for all-day wear. Unlike rigid post-op braces, this brace is designed specifically for the chronic, daily management of osteoarthritis. The dual-axis hinge system provides genuine compartment offloading, not just compression — making it a clinically meaningful choice for patients and practitioners alike.
The E-KN042 is one of several knee support options we carry for osteoarthritis, ligament injuries, and post-operative recovery. Browse our full selection to find the right brace for your condition:
What is an OA unloader knee brace?
An OA (osteoarthritis) unloader brace is designed to shift the compressive load away from the damaged compartment of the knee joint — either medial (inner) or lateral (outer). By redistributing this load, the brace reduces pain and slows further joint degeneration, allowing patients to remain active without surgery.
Is the E-KN042 FSA or HSA eligible?
Yes. The eLife E-KN042 OA Unloader Knee Brace is eligible for purchase with FSA (Flexible Spending Account) and HSA (Health Savings Account) funds. Check with your plan administrator for specific reimbursement requirements.
How do I know if I need a left or right brace?
Order the side that matches your affected knee. If your left knee has osteoarthritis, order Left. If your right knee is affected, order Right. The brace is anatomically shaped for the correct side — they are not interchangeable.
What's the difference between an OA unloader brace and a standard knee sleeve?
A standard knee sleeve provides compression and warmth but does not offload the joint. An OA unloader brace uses a rigid hinge system to mechanically shift load away from the damaged compartment — providing genuine pain relief for osteoarthritis patients, not just support.
Can I wear this brace all day?
Yes. The E-KN042 is designed for daily wear. The breathable, moisture-wicking fabric and adjustable straps make it suitable for extended use during work, daily activities, and light exercise. Remove and inspect the skin underneath periodically, especially during initial fitting.