Bamboo Compression
Ankle Support That Fits in Your Shoes.
- For ankles dealing with stiffness, swelling and old sprains.
- Natural bamboo compression supports your ankle with every step.
- Stop squeezing into bulky ankle braces that don't fit in your shoes.
30-day money-back guarantee · Free US shipping over $50
Struggling with ankle pain, stiffness and swelling while walking?
Most ankle braces are bulky, hot and impossible to wear with normal shoes. FLEX+ is a slim bamboo sleeve that fits under socks and inside your favorite sneakers.
Made for people living with:
- Arthritis
- Achilles Tendinitis
- Sprain Recovery
- Plantar Fasciitis
- Swelling
- Weak Ankles
- Lupus
- Stiffness
- Fatigue
As featured in
Why Is FLEX+ Bamboo Special?
Forget bulky ankle braces you hate wearing. FLEX+ is made for comfort and recovery.
01
Relief in Minutes
Gentle, even compression helps ease ankle aches, stiffness and swelling soon after you put it on.
02
Boost Circulation
Compression supports healthy blood flow, helping your ankles feel lighter and less puffy by the end of the day.
03
Steady, Confident Steps
A supportive knit helps your ankle feel stable on uneven ground, stairs and long walks.
Sizes S to 2XL04
Fits in Any Shoe
Thin, soft bamboo knit slides on easily and fits under socks without bunching.
Backed by our 30-day comfort guarantee
Why Is Bamboo Better?
Our premium bamboo material has so many benefits, it's hard to pick just one.
Native Freshness
Helps keep odor away better than cotton
Thermo-Regulating
Warms you when it's cold and cools you when it's hot
Superbly Soft
Luxuriously soft, and only gets softer
Naturally Breathable
Lets air flow so skin stays comfortable
Moisture-Wicking
Pulls sweat away to keep you dry
Eco-Friendly
Bamboo grows fast with far less water than cotton
Organically Grown
No pesticides or fertilizers needed to grow
Stretch That Lasts
Springs back into shape, wash after wash
FLEX+ Bamboo Ankle Sleeve
Made with soft, breathable bamboo viscose for gentle, all-day support that stays cool and comfortable.
Size: S
| SIZE | S | M | L | XL | 2XL |
|---|
Not sure which size to choose? Measure with a soft tape at the widest point. Between sizes? Size up for comfort. And if it's not quite right, exchanges are easy for 30 days.
Color: Gray

| Gentle, even compression | |
| Soft, breathable bamboo viscose | |
| Moisture-wicking and lightweight | |
| Slim fit that stays in place under clothes |
| FIT | Slim, snug and flexible |
| COMPRESSION | Gentle to moderate |
| MATERIALS | Viscose from bamboo blended with nylon and spandex (see product label) |
| CARE | Hand wash or machine wash cold in a laundry bag, air dry |
| AVOID | Bleach, fabric softener and tumble drying |
| NOTE | Air drying keeps the fit and stretch longer |
| FREE | US orders of $50 or more |
| STANDARD | $4.99 for orders under $50 |
| DELIVERY | USPS, 4-7 business days |
| PROCESSING | Ships within 1-2 business days |
| 30 DAYS | Comfort guarantee — exchange or full refund |
| EXCHANGES | Wrong size? We'll swap it, easy |
| START | Message us with your order number |
FIND YOUR FIT
SIZE GUIDE
| SIZE | ANKLE (IN) | ANKLE (CM) |
|---|---|---|
| S | 7 – 8 | 18 – 20 |
| M | 8 – 9 | 20 – 23 |
| L | 9 – 10 | 23 – 25 |
| XL | 10 – 11 | 25 – 28 |
Between sizes? Size up. Compression should feel snug and supportive, never painful. Measure while standing, at the widest point, with a soft tape.
Sizes are unisex. Measure with a soft tape before ordering. If the fit is not right, exchanges are easy within 30 days.
FIND YOUR PERFECT FIT
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The FLEX+ Bamboo Ankle Sleeve guide
Bamboo Ankle Compression Sleeve for Swelling, Stiffness and Everyday Support
The FLEX+ Bamboo Ankle Sleeve is a slim ankle compression sleeve that hugs your ankle and arch with soft, even support. It is made for people who want an ankle sleeve that is comfortable enough to wear all day, fits inside everyday shoes and does not trap heat like a neoprene brace. Whether you are getting back to walks after an old sprain, managing stiff, achy ankles or dealing with swelling at the end of the day, this sleeve gives you gentle support without straps or bulk. Explore every option in our ankle and foot compression collection.
Why choose a bamboo ankle sleeve
- Low profile. A thin knit that slides into sneakers, work shoes and boots.
- Breathable comfort. Viscose from bamboo blended with nylon and spandex lets heat and moisture escape.
- Even compression. Gentle, steady pressure around the ankle and arch, with no hard edges.
- Easy on, easy off. No laces, hooks or straps to adjust.
Who the FLEX+ ankle sleeve is for
- Recovering from an old sprain and wanting extra feedback while you rebuild confidence. MedlinePlus explains sprains and strains and when to see a doctor.
- Ankle stiffness and arthritis that makes the first steps of the day feel tight.
- Mild ankle swelling from standing, heat or travel. The Mayo Clinic has a clear guide to edema (swelling) and its causes.
- Active days of walking, hiking, tennis and pickleball.
Sudden, painful or one-sided swelling needs medical attention. A compression sleeve is a comfort product and does not replace a diagnosis or a rigid brace your clinician recommends.
How ankle compression helps
Gentle compression around the joint gives the ankle a held, supported feeling and improves your sense of where your foot is, which many people find makes walking on uneven ground feel steadier. Light compression can also help reduce the puffy feeling around the ankle after a long day. The FLEX+ ankle sleeve uses gentle to moderate compression and is not a medical-grade garment.
Features at a glance
| Feature | Details |
|---|---|
| Material | Viscose from bamboo, nylon and spandex (see product label) |
| Compression | Gentle to moderate, around the ankle and arch |
| Profile | Slim, fits inside most shoes |
| Sizes | S, M, L, XL and 2XL |
| Colors | Gray, Black, Cream and Navy |
| Care | Hand wash or machine wash cold in a laundry bag, air dry |
How to find your size
Measure around your ankle just above the ankle bone with a soft tape, then compare it to the size chart on this page. If you are between sizes, go up one size. The sleeve should feel snug and supportive, never painful.
How to wear it
- Point your toes and slide the sleeve over your foot.
- Pull it up until the heel opening sits behind your heel and the top rests above the ankle bone.
- Smooth out folds, then put on your sock and shoe as usual.
Pair it with
If your heel and arch need more support, look at the FLEX+ Arch & Ankle Sleeve for plantar fasciitis. For swelling that reaches your feet and calves, try EASE+ Bamboo Compression Socks or the FLEX+ Calf Sleeve. Need both ankles covered? Pick the 2-sleeve set in the offer box above and the second sleeve is free.
Ankle sleeve FAQ
Is an ankle compression sleeve good for swelling?
Gentle compression can help many people feel less puffiness around the ankle after standing or travel. If swelling is sudden, painful or only on one side, see a doctor.
Ankle sleeve or ankle brace?
A sleeve gives light support for everyday comfort. A lace-up or hinged brace is meant for unstable ankles and recent injuries.
Can I run or play sports in it?
Yes. The slim fit stays in place during walks, runs, tennis and pickleball.
This product is not intended to diagnose, treat, cure or prevent any disease. Read our medical disclaimer.
SOFT BAMBOO SUPPORT, HEAD TO TOE






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