Onyx – Height Mate

Onyx

US6.5 / UK5.5 / EU38.5

$100.00 $135.00

Money-Back Guarantee

Return you order within 30 days for a full refund.

Free Size Exchanges

Doesn't fit? We'll resend your next size for free.

Instant Height Boost

Elevated Insole

Taller In Group Photos

Invisible Inches

Stay Under the Radar

Maximum Comfort

Like walking on Clouds

Infinite Aura

Styles for every occasion

96%

Felt More Confident

Standing taller naturally encourages better posture, aligning with ‘power poses’ that boost confidence. Research shows adopting these stances can elevate testosterone levels by 16-19%, reinforcing dominant, self-assured body language in any setting

88%

Would Buy HeightMate Again

HeightMate isn’t just about height—it’s a lifestyle. It’s about stepping into the best version of yourself, leveling up your confidence, and owning every moment. When you stand taller, you move different, you feel different, and the world takes notice.

92%

Surprised By The Comfort

HeightMate shoes aren’t just about height, they’re built for all-day comfort too. Designed with support, premium cushioning and adaptive-fit tech, every step feels natural. No awkward bulk, no stiffness — just effortless elevation that moves with you.

Questions?

Height

Detection

Comfort

Health

Order

How Tall i would be

Shoes add between 1.5" and 3" inches (3.8cm-7.6cm) in height. Insoles add between 0.56 and 2" inches (1.5- 5cm). Check product pages for more info!

Does it look natural?

100%. We've engineered these to look exactly like your regular shoes. No chunky lifts, weird shapes or fatal giveaways. Our height boost options meet the optimal range for a natural yet noticeable lift.

Shoes Vs Insoles?

Height insoles take bronze-level, but shoes take gold. Insoles are good for portability and switching into different shoes, but there's higher risk of getting caught and they're not as comfortable. HeightMate shoes are comfortable, stylish and completley discreet. You can even take the shoes off at the front-door without needing to worry.

HeightMate Vs Others?

We're the #1 height specialists worldwide. Modern designs, premium materials, and proper engineering - no dad shoes in sight. When you want the best, you choose HeightMate.

Will people notice?

Nope, that's our whole thing. The boost is integrated inside. From the outside, they just look like fresh, premium shoes. Our Invisi-Boost Technology is the closest thing to magic.

Are they branded?

With 99% of designs, we don't even mention "HeightMate" on the outside of the shoe. Nothing loud or noticable for you to worry about. We value your discretion and don't want to get in the way of your confidence. Customer experience is more important than PR for us

Is the packaging discreet?

Yes, we deliver your shoes in an unbranded box for maximum discretion. No outside logos or anything mentioning height boost.

What happens when I take my shoes off?

You'll be your regular height, there's not really any way around that! Most of our customers plan ahead for intimate situations - it's all about confidence. But taking your shoes off by the bed is never usually a problem! We're all the same size lying down anyway.

Are they comfortable?

HeightMate shoes are engineered for all-day wear, offering superior comfort and support through advanced design features. After a few wears, you'll forget you're even wearing height boosters. Ankle Lock Cushioning – Extra padded support around the ankle keeps your feet snug. FlexSecure Technology – Built-in elastic mechanisms for a snug, adaptive fit (on all newer releases). Re-imagined Design – Unlike basic height inserts, HeightMate shoes re-innovate typical shoe shapes. This isn't just an "insole inside of the shoe". We strike the perfect balance to ensure our footwear range appears visually identical to "normal shoes".

Are they heavy?

Nope, most designs are actually lightweight and contribute to the superior comfort we're able to promise. For larger silhouettes, there will of course be a slight difference in weight!

Can I wear them all day?

For sure! Designed for daily wear, whether you're at work, on dates, or just chilling. We made HeightMate's to replace your everyday footwear rotation. We have designs for every possible occasion, just the "elevated" version of normal alternatives.

Are they true to size?

Yep! You should go with your usual size, but if you're between sizes, you can go up a size for a less snug fit.

Adjustment period to height?

Like any new footwear with structural differences, there may be a brief adaptation period. Most users adjust fully within a few wears as their body naturally aligns to our Disicreet Height Technology.

Are they bad for my back?

We use a moderate insole elevation to promote better spinal alignment, without causing excessive strain on the feet, knees, or lower back. You'll actually find that your posture can improve, as you're forced to square your shoulders back and omit a naturally authoritative presence in any situation.

Will I develop dependency?

While HeightMate shoes provide an instant confidence boost, the positive self-perception they encourage extends beyond footwear. Over time, this confidence becomes second nature. Think of them as a tool to unlock a higher baseline of confidence, rather than crutches.

Returns policy?

30-day no-hassle returns if they're unworn with tags. If you get your size wrong, we'll sort you out with the right size and free re-delivery.

How long to deliver?

Depends on your location! US: depends on warehouse availability, but if the shoes are in-stock locally, it will take 3-6 days, otherwise it is 9-12 days international (we advise a waiting time of 12 days just to manage expectations as transparently as possible) UK: 7-9 days Rest of world: 8-14 days

Normal Shoes Will Feel Like A Downgrade...

StealthLift™ Technology

Backed by Science:

Height Halo Effect

Neuro Halo Effect

Social Feedback Loop

Confidence Momentum Cycle