Kintex Knee Sleeve

Yes — the Kintex Knee Sleeve is specifically designed to support young athletes dealing with Osgood-Schlatter. Its targeted compression eases pressure on the painful zone just below the kneecap, while the patella reinforcement stabilises the knee during running, jumping and sudden direction changes.

Many UK parents tell us their child can finally finish training sessions and matches comfortably. Whilst it's not a medical cure, it's a non-invasive way to support your young athlete through their growth years and keep them in the game.

Absolutely. The Kintex Knee Sleeve features a slim, low-profile design that fits discreetly under any sports kit — football shorts, rugby kit, basketball shorts or school PE uniform.

The breathable mesh panels prevent overheating during intense play, and the secure Velcro straps keep the sleeve firmly in place so your child can focus on the game, not on adjusting their gear.

It's lightweight enough to wear all day at school and supportive enough for weekend matches.

Generic Amazon sleeves are usually one-size adult products with thin fabric and no targeted support — they slip, bunch up, and offer little real relief for Osgood-Schlatter.

The Kintex Knee Sleeve is purpose-built for young athletes aged 9-15, with a dedicated patella reinforcement zone, dual adjustable straps for a secure fit on growing knees, and premium breathable compression fabric that lasts through season after season.

Plus, every Kintex order includes free UK delivery, a free Recovery Ball, a free Exercise eBook (£14.99 value), and our 30-day satisfaction guarantee — risk-free for parents.

• 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

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 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.