As someone who works in yoga and activewear manufacturing, I’ve compared hundreds of fabric samples and performance fits — and Sweaty Betty’s Power and Zero Gravity leggings are two of the most distinct in the industry.
If you’ve ever wondered which is better for yoga, running, or daily wear, here’s a clear breakdown from a technical and real-user perspective.
The main difference between Sweaty Betty’s Power and Zero Gravity leggings lies in compression and activity purpose:
If you prefer lift and structure, go for Power.
If you want barely-there comfort, choose Zero Gravity.
Sweaty Betty’s success largely comes from these two performance-driven series:
| Legging Line | Target Activity | Key Feature | Feel |
|---|---|---|---|
| Power | Gym, yoga, strength training | Sculpting compression | Firm, supportive |
| Zero Gravity | Running, HIIT, cardio | Lightweight & breathable | Smooth, feather-light |
Both lines are made with Sweaty Betty’s proprietary performance fabrics, but they deliver totally different experiences.
I’ve worked with many compression blends, and Sweaty Betty’s distinction is in the weave density and fiber stretch ratio.
| Feature | Power Leggings | Zero Gravity Leggings |
|---|---|---|
| Fabric Blend | 62% Polyamide, 38% Elastane | 59% Polyamide, 41% Elastane |
| Compression Level | Medium to high | Light to medium |
| Thickness | Slightly thicker | Very thin, second-skin |
| Stretch Recovery | Strong, holds shape | Flexible, high rebound |
| Opacity | 100% squat-proof | Mostly squat-proof but lighter colors may vary |
In short:
Power leggings focus on shaping and control, while Zero Gravity focuses on speed and comfort.
Each collection was designed for a specific performance goal.
During wear testing, I noticed:
From a sizing standpoint, both lines use the same UK fit chart, but the fabric behavior differs.
| Factor | Power | Zero Gravity |
|---|---|---|
| Fit | Compressive & shaping | Airy & flexible |
| Feel | Supportive and structured | Soft and smooth |
| Sizing Tip | True to size (size up if between) | True to size |
| Waistband | Firm, supportive | Contoured, seamless |
✅ If you prefer a hugged fit, Power’s structured cut is ideal.
💨 If you dislike compression, Zero Gravity gives more breathing room.
| Feature | Power | Zero Gravity |
|---|---|---|
| Best For | Gym workouts, yoga | Running, cardio |
| Fabric Thickness | Medium | Thin |
| Compression | High | Medium |
| Feel | Sculpted & stable | Lightweight & silky |
| Pocket Options | Yes, side & back | Minimal or hidden |
| Durability | Long-lasting | More delicate |
| Moisture Wicking | Excellent | Superior |
| Style Appeal | Sculpting aesthetic | Sleek minimalism |
Both collections are premium-grade but cater to totally different preferences.
| Preference | Recommended Collection | Why |
|---|---|---|
| You love sculpting fit & support | Power | Keeps muscles tight and defined |
| You want ultra-light movement | Zero Gravity | Feels weightless during cardio |
| You do mixed workouts | Power 7/8 Leggings | Perfect hybrid choice |
| You value softness & breathability | Zero Gravity | Smooth against skin |
| You’re new to Sweaty Betty | Power | More versatile for everyday wear |
From my own wear testing:
If you’re buying your first pair, start with Power — it’s the brand’s most iconic line for a reason.
Q1: Are Sweaty Betty Power leggings more compressive than Zero Gravity?
Yes, Power leggings provide stronger shaping and support.
Q2: Which is better for running?
Zero Gravity — they’re lighter, faster-drying, and more breathable.
Q3: Do they fit the same?
Generally yes, but Power feels tighter. Size up if you’re between two sizes.
Q4: Which lasts longer?
Power leggings are slightly more durable for daily use; Zero Gravity may require gentler washing.
If you’re inspired by Sweaty Betty’s Power vs Zero Gravity concept, you can create your own dual-performance yoga or activewear line with FuKi Yoga.
We specialize in:
With FuKi Yoga, you can develop both sculpting and ultra-soft collections that rival top-tier brands — perfectly tailored for your audience.