First Edition Women’s Performance Set | Crop Top + High-Waist Leggings (Black/Gold)
XS
£75.00
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First Edition Women’s Performance Set | Crop Top + High-Waist Leggings (Black/Gold)
Built for intensity. Designed to last.
First order? Enjoy 20% off with code SALE20
£75.00
Taxes included.
Discounts applied at checkout. Free UK shipping.
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Why Choose This Product
- High-waist support band for a secure, flattering fit
- Squat-proof opacity
- Luxury performance blend: 85% Nylon / 15% Spandex
- 4-way stretch + recovery
- Moisture-wicking + quick-dry
- Signature gold silicone logo at front
- Gold silicone wordmark at back
- True to size
Size Guide
Women's Leggings
| Size | UK | US | EU | Waist (cm) | Hips (cm) |
|---|---|---|---|---|---|
| XS | 6 | 2 | 34 | 61-66 | 86-91 |
| S | 8-10 | 4-6 | 36-38 | 66-71 | 91-96 |
| M | 12 | 8 | 40 | 71-76 | 96-101 |
| L | 14 | 10 | 42 | 76-81 | 101-106 |
| XL | 16 | 12 | 44 | 81-86 | 106-111 |
Women's Tops
| Size | UK | US | EU | Bust (cm) | Waist (cm) |
|---|---|---|---|---|---|
| XS | 6 | 2 | 34 | 81-84 | 61-66 |
| S | 8-10 | 4-6 | 36-38 | 84-89 | 66-71 |
| M | 12 | 8 | 40 | 89-94 | 71-76 |
| L | 14 | 10 | 42 | 94-99 | 76-81 |
| XL | 16 | 12 | 44 | 99-104 | 81-86 |
Men's T-Shirts
| Size | UK | US | EU | Chest (cm) | Waist (cm) |
|---|---|---|---|---|---|
| S | 36 | 36 | 46 | 91-96 | 76-81 |
| M | 38-40 | 38-40 | 48-50 | 96-104 | 81-89 |
| L | 42 | 42 | 52 | 104-112 | 89-97 |
| XL | 44 | 44 | 54 | 112-120 | 97-105 |
| XXL | 46-48 | 46-48 | 56-58 | 120-128 | 105-113 |
Description
ALTAIX Women’s Performance Set
The complete performance uniform.
The AltaiX Women’s Performance Set combines our sculpting high-waisted leggings with the supportive Performance Crop Top - engineered to train as hard as you do.
Designed to move as one, this set delivers confident compression, unrestricted mobility and distraction-free comfort through every lift, sprint and conditioning session.
Why You’ll Love the Set
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Fully squat-proof leggings - zero transparency
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Supportive crop top with secure fit
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Matching performance fabric
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Four-way stretch for total freedom of movement
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Sweat-wicking & breathable
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Tagless construction for irritation-free comfort
-
Signature black and gold minimalist aesthetic
Built for High-Intensity Training
From heavy strength days to endurance circuits, this set is designed to perform under pressure. The leggings sculpt and support. The crop top secures and stabilises. Together, they create a clean, powerful silhouette built for serious training.
No distractions. No compromise.
Just performance.
Train like you’re the last one.
Fit & Sizing
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True to size
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Supportive compression feel
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High-waisted sculpt leggings
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Between sizes? Size up for a more relaxed fit
Fabric & Care
Fabric: 85% Nylon / 15% Spandex
Care: Cold wash, gentle cycle. Hang or lay flat to dry. Avoid fabric softener. Do not bleach or iron.
Colour: Black / Gold
Care
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, help preserve the longevity of your favourites. Always refer to the care instructions included with each item. For best results, wash inside out to protect silicone details, wash at no higher than 30°C, and do not iron.
Design
Our dedication to excellence extends beyond materials; it encompasses the artistry and craftsmanship illustrated in every piece we create.
Who It's For
Designed for:
- Strength training
- Functional fitness & conditioning
- High-intensity gym sessions
Not designed for:
- Casual lounge wear
- Low-impact only workouts
Customer care
We're always on your side: keeping our loyal customers happy is our top priority and number one goal.