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Kintex Youth Heel Support Sleeve - Compression Relief for Active Kids

Kintex Youth Heel Support Sleeve - Compression Relief for Active Kids

Engineered Heel-Lock compression that eases heel pain and Achilles tension in young athletes so they can keep playing through growing pains, without sitting out another match.

check_circle Targeted Heel-Lock Support

check_circle Eases Achilles Tension

check_circle Fits Inside Any Boot or Trainer

check_circle Goodbye to Morning Limping

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Estimated dispatch on Monday 8 June

check_circle Not the right size ? Free exchange

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Kintex Youth Heel Support Sleeve - Compression Relief for Active Kids

Kintex Youth Heel Support Sleeve - Compression Relief for Active Kids

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My son was about to give up football. Two weeks with Kintex and he scored his first goal in months. I cried watching him sprint again.

Emma R., Leeds

Will this help my child with Sever's disease ?

Yes — unlike generic ankle supports that simply add warmth, Kintex was specifically designed for the kind of heel discomfort active kids experience during growth spurts.

The pain your child feels often comes from the Achilles tendon pulling on the developing heel area. Our Heel‑Lock Compression System™ gently supports the heel to ease pressure, while the figure‑8 elastic straps act like an external ligament helping to absorb impact during running and jumping before it travels up the Achilles.

The result? Less discomfort, more time on the pitch, and a child who can finally play freely again.

Will it fit inside football boots, rugby boots, or trainers?

Absolutely — this was the #1 request from the UK parents we've worked with.

We engineered the Kintex sleeve with an ultra‑slim, zero‑bulk profile designed to slide inside the tightest sports footwear — football boots, rugby boots, athletics spikes, basketball high‑tops, school trainers, even ballet shoes.

It offers the stability of a brace with the discreet feel of a sock. Your child won't even notice they're wearing it… until they realise the heel pain is gone.

Why is this better than a £10 sleeve from Amazon?

You get what you pay for. Cheap sleeves are just elastic tubes that squeeze the foot uniformly (often cutting off circulation and slipping mid‑match).

Kintex is purpose‑built for growing young athletes. It uses graduated compression zones mapped to the anatomy of a developing foot, paired with adjustable Heel‑Lock straps that let you fine‑tune the tension for your child's exact needs.

You're not paying for a generic sock — you're investing in the targeted support that helps your child finish their season strong, on the pitch where they belong.

Shipping

  • Free UK delivery on all orders
  • Dispatch within 24‑48 hours (working days)
  • Estimated delivery: 7‑10 working days across mainland UK
  • Tracked shipping — you'll receive a tracking link by email as soon as your order ships

Returns & Refunds

Try Kintex 100% risk-free for 30 days.

We know choosing the right size for a growing child can feel tricky — that's why every Kintex Youth Heel Support Sleeve is backed by our 30-Day Fit & Comfort Guarantee.

If the size doesn't feel right, if your child doesn't love it, or if you simply change your mind — just send it back within 30 days of delivery for a full refund. No questions asked, no awkward forms, no hidden fees.

What's included in your guarantee:

✅ 30-day money-back guarantee — a full month to try it during training, matches, and everyday wear ✅ Free size exchanges — wrong size? We'll swap it for the right one, hassle-free ✅ No restocking fees, ever — the price you paid is the price you get back ✅ No hidden conditions — even worn sleeves are accepted (we want your child to actually test it) ✅ Easy returns process — just email us at support@getkintex.com and our UK support team will guide you step-by-step ✅ Fast refunds — processed within 5 working days of receiving your return, straight back to your original payment method

💙 Our promise to UK parents: We stand behind every sleeve we make. If Kintex doesn't help your young athlete feel more comfortable on the pitch, court, or track — we'll make it right. That's a guarantee.

Still unsure about sizing? Check our Size Guide or message us before ordering — we'll help you pick the perfect fit for your child's foot length and age.

Fabric & Care

Fabric Composition:

  • 85% Nylon
  • 15% Spandex (Elastane)
  • Breathable mesh panels
  • Latex-free, skin-friendly construction

Why this matters:

The Nylon and Spandex blend was selected for its lightweight durability, four-way stretch, and breathability — ensuring the sleeve stays comfortable through long matches and training sessions without losing its targeted compression.

Care Instructions:

  • Machine wash or hand wash in cold water (30°C max)
  • Use a mild detergent
  • Tumble dry on low heat or air dry
  • Do not bleach
  • Do not iron
  • Do not use fabric softeners
  • Do not dry clean

Pro tip: For best results and longer product life, wash the sleeve after every 2–3 uses. Air drying is recommended to preserve elasticity.

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Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

Recommended by sports experts

Free delivery in the UK

 No more pain... just play

Heel discomfort from growing pains, over‑pronation, or intense training sessions... no active child should have to push through it.

Kintex sleeves are engineered for young athletes and growing children who feel heel discomfort and Achilles tension during sport. With targeted Heel‑Lock compression and gentle support, they ease pressure on the heel area, support natural movement, and help young feet feel comfortable through every match.

No more sitting out — just running, playing, and feeling like themselves again.

 Designed around growing feet

Most ankle supports on the market are simply adult products made smaller. Kintex isn't.

Every detail of our sleeve — from the figure‑8 strap placement to the graduated compression zones — was engineered specifically for the anatomy of a developing foot. Soft, breathable, skin‑friendly materials let young feet move, grow, and breathe naturally, while targeted Heel‑Lock support gently stabilises the heel exactly where active children need it most.

Because supporting your child's heel shouldn't mean restricting how their foot is meant to grow.

Trusted by sports recovery specialists

As a sports recovery specialist, I work with young athletes every week who are dealing with heel discomfort from growing pains, intensive training, or overuse. The biggest issue I see? Most parents are still using generic adult-sized ankle supports that simply don't fit a developing foot — and that's where Kintex stands out."

"What I appreciate about the Kintex sleeve is its targeted Heel-Lock design — the figure-8 strap configuration mirrors the heel-lock taping technique we use in clinical settings to support the heel during activity. Combined with its slim profile and breathable construction, it's something I'm comfortable recommending to active families looking for a non-invasive way to support their child during sport."

"I always remind parents that nothing replaces proper rest, stretching, and listening to your child's body. But for the everyday moments — training sessions, school PE, weekend matches — Kintex is a smart, supportive option that fits into a young athlete's routine without getting in the way.

— Sarah Whitmore Sports Recovery Specialist United Kingdom

    Free eBook with Every Order — Worth £14.90

    Every Kintex order comes with our exclusive digital guide,The Pain-Free Performance Playbook— written for UK parents of young athletes aged 8-13. Inside, you'll discover simple warm-up routines, recovery techniques, and nutrition tips to help your child stay strong, confident, and injury-free. Delivered instantly to your inbox after checkout, no extra cost, no strings attached.

    Got questions ? We've got answers.

    How do I know if Kintex is the right size for my child? 

    Choosing the right size is simple — just measure your child's foot length from heel to toe (in cm) and match it to our Size Guide (S / M / L / XL). Each size also includes a suggested age range and UK shoe size for quick reference.

    Still unsure between two sizes? We recommend going one size up — kids grow fast, and the adjustable Velcro fixation ensures a snug fit even with a slightly larger sleeve.

    💡 Not the right size? Free exchange — no hassle.

    Can my child wear Kintex inside their football boots or trainers? 

    Yes — absolutely. Kintex is designed to fit discreetly inside any sports footwear, including football boots, rugby boots, trainers, tennis shoes, basketball shoes, and even school shoes.

    The low-profile compression fabric (only 2mm thick) means your child won't feel any bulk or discomfort, and it stays perfectly in place during sprints, tackles, jumps, and quick direction changes.

    At what age can my child start wearing Kintex? 

    Kintex is specifically designed for young athletes aged 8 to 13 — the age range when growth-related heel discomfort and Achilles tension are most common during sport.

    Our 4 sizes (S, M, L, XL) cover children with foot lengths from approximately 18cm to 25cm. Check our Size Guide for the exact match.

    How long should my child wear the sleeve each day? 

    We recommend wearing Kintex during sports activities, training sessions, and matches — typically 1 to 4 hours at a time. It can also be worn during the day if your child feels discomfort after intense activity.

    It's best to remove the sleeve at night to let the skin breathe. For best results, pair daily use with proper warm-up, stretching, and rest days.

    Is the fabric safe for sensitive skin? 

    Yes. Kintex is made from a breathable blend of 85% Nylon and 15% Spandex, designed to be:

    ✅ Hypoallergenic and latex-free ✅ Moisture-wicking (keeps feet dry during sport) ✅ Odour-resistant ✅ Soft against the skin — no rubbing, no irritation

    We recommend washing the sleeve before first use, and after every 2-3 wears.

    How do I wash and care for the sleeve?

    Caring for your Kintex sleeve is easy:

    🧺 Hand wash in cold water with mild soap (recommended) 🚫 Do not machine wash on hot cycles, tumble dry, bleach, or iron 🌬️ Air dry flat, away from direct sunlight or radiators ♻️ With proper care, your sleeve will keep its compression and elasticity for 6-12 months of regular use

    What if Kintex doesn't work for my child? 

    We've got you covered with our 30-Day Fit & Comfort Guarantee. If the sleeve doesn't fit, your child doesn't love it, or it simply doesn't meet your expectations — send it back within 30 days for a full refund. No questions asked, no hidden fees.

    We're confident Kintex will help your young athlete feel more comfortable on the pitch — but if not, we'll make it right.

    📩 Need help? Email our UK support team at support@getkintex.com — we usually reply within a few hours.

    How long does delivery take?

    We offer free tracked delivery across the UK, with most orders dispatched within 24‑48 hours of being placed. You can expect to receive your Kintex within 7‑10 working days. Once your order ships, you'll receive a tracking link by email so you can follow it all the way to your door.