Blue Jay Slip-On Knee Support, Open Patella with Stabilizers, Black

The Blue Jay Slip-On Knee Support is designed to provide moderate compression and structural stabilization to stiff, weak, or injured knees without the complexity of straps or buckles. The open patella cutout relieves direct pressure on the kneecap while maintaining surrounding support, and the medial and lateral stays help control unwanted lateral movement of the knee joint. Knitted elastic construction delivers consistent, even compression throughout the knee for all-day comfort during rehabilitation and daily activity.

Indications

Indicated for moderate compression and stabilization of the knee joint in individuals with knee weakness, stiffness, mild instability, or patellar discomfort during activity or recovery. Use as directed by your healthcare provider.

Key Features

• Open patella design relieves pressure on the kneecap while supporting surrounding tissue
• Medial and lateral stays stabilize the knee and limit unwanted lateral movement
• Knitted elastic construction provides moderate, consistent compression throughout the knee
• Slip-on style — no straps, buckles, or closures required for application
• Low-profile black design fits discreetly under most clothing
• Available in Small, Medium, and Large

Specifications

• Brand: Blue Jay
• SKU: BJ215201SM (Small); BJ215201MD (Medium); BJ215201LG (Large)
• UPC: 615435816692 (Small); 615435816685 (Medium); 615435816678 (Large)
• Color: Black
• Sizing — Small: 12–14 inches around the kneecap
• Sizing — Medium: 14.5–17 inches around the kneecap
• Sizing — Large: 17.5–20 inches around the kneecap
• Closure: Slip-on, no closures
• Country of Origin: CN
• Weight: 1 lb (shipping weight)

Ideal For

Individuals recovering from a knee sprain, mild ligament strain, or patellar irritation who need moderate compression and stabilization during the return-to-activity phase will find the open patella design and lateral stays provide meaningful support without restricting natural knee flexion. Athletes and active adults who experience knee discomfort during running, cycling, or court sports can wear this support during activity to reduce patellar pressure and improve joint confidence. People managing chronic knee weakness or mild osteoarthritis who need daily support during walking, stair climbing, or prolonged standing benefit from the consistent compression the knitted elastic delivers throughout the day. Post-surgical patients cleared for light activity who need a simple, easy-to-apply support without complicated straps will appreciate the slip-on format for independent daily use. Older adults with general knee stiffness who want a comfortable, low-profile support they can wear under clothing without drawing attention will find this brace a practical everyday option.

Frequently Asked Questions

How do I measure for the correct size?
Measure the circumference of your leg directly around the center of the kneecap. Small fits 12–14 inches, Medium fits 14.5–17 inches, and Large fits 17.5–20 inches. If you fall between sizes, sizing up is generally recommended for comfort during extended wear.

What is the benefit of an open patella design?
The open patella cutout removes direct compression from the kneecap itself, which can reduce discomfort for individuals with patellar pain, chondromalacia, or post-surgical sensitivity around the kneecap. The surrounding knitted elastic still provides compression and support to the soft tissue around the joint.

Can this support be worn all day?
Yes, the knitted elastic construction is designed for extended wear. However, if you experience increased pain, numbness, tingling, or skin irritation while wearing the support, remove it and consult your healthcare provider before continuing use.

What do the medial and lateral stays do?
The stays are semi-rigid inserts positioned on the inner (medial) and outer (lateral) sides of the knee. They help limit side-to-side movement of the joint, providing additional stability for individuals with mild knee instability or a history of lateral knee injuries.