Mueller Fir 4‑Way Stretch Ankle Support with Thermo Reactive Technology — One Size

Mueller Fir 4-Way Stretch Ankle Support features a soft, breathable knit that moves with you. Designed for individuals with weak, injured, or arthritic ankles, this one-size sleeve provides 360° compression and targeted support during daily activities and light exercise.

• Material and construction: 4‑way stretch knit blends Spandex 38%, polyester 28%, far infrared polyester 22%, and nylon 12% for a soft, flexible fit that lasts.
• Thermo Reactive Technology: fabric additive absorbs and reflects your body heat to support comfortable warmth and gentle recovery comfort.
• 360° compression: uniform support around the ankle to stabilize and reduce unwanted movement during activity.
• One-size fit: designed to fit most adults; simple pull-on application with adjustable fit for lasting comfort.
• Intended use: provides support for weak, injured, or arthritic ankle joints and can be worn during daily activities and light exercise.
• Care and durability: hand wash cold with mild detergent, line dry; do not bleach, iron, or dry clean to preserve fabric and performance.
• Compatibility with footwear: slim design fits under socks and inside most shoes for comfortable wear during walking or desk activities.

With its breathable fabric and four-way stretch, this ankle support helps you stay active while providing gentle compression. The Thermo Reactive Technology works passively with your body's heat to maintain warmth where it matters, without bulk. This one-size sleeve is easy to apply, and the durable knit is designed for regular wear and care in routines like walking, climbing stairs, or standing tasks.

Frequently Asked Questions

• What size is this ankle support? It is a one-size sleeve designed to fit most adults; exact fit varies by individual.
• Can I wear it with socks or inside shoes? Yes. The lightweight, stretch-knit sleeve is designed to fit under socks and inside most everyday shoes.
• Is it suitable for arthritis? The product is intended to provide support for arthritic ankle joints and for daily activities; it is not a medical device.
• How should I care for it? Hand wash cold with mild detergent, line dry; avoid bleach, ironing, and dry cleaning to preserve materials and Thermo Reactive Technology.

Ready to support your ankle with comfortable, unobtrusive compression? Add Mueller Fir 4-Way Stretch Ankle Support to your cart today.