4.9/5 5,000+ happy customers

POWERCELLS™ | 3D Metabolic Booster Leggings

All sizes are US standard. Fits true to size with a snug, sculpting feel — if you're between sizes, we recommend sizing up for comfort.

Size	US	Waist	Hips
S	4 – 6	26" – 28"	36" – 38"
M Popular	8 – 10	28" – 30"	38" – 40"
L Popular	12 – 14	30" – 33"	40" – 43"
XL	16	33" – 36"	43" – 46"
2XL	18	36" – 39"	46" – 49"
3XL	20	39" – 42"	49" – 52"

How to measure yourself

Use a soft measuring tape and stand naturally — don't pull it tight.
Measure your waist at the narrowest point, usually just above your belly button.
Measure your hips at the fullest point around your seat.
If you fall between sizes, always size up for the most flattering fit.

What if it doesn't fit me?

No worries at all! We offer free returns within 60 days, so you can try it on in the comfort of your home. Check our detailed size guide before ordering, and read reviews from customers with a similar build to find your perfect fit.

How do returns work? Will I lose my money?

Not a chance. Returns are completely free across the United States. Simply pop the item back in its original packaging, use our prepaid returns label, and you'll receive a full refund within 5–7 working days of us receiving it. No forms, no fuss.

Is this website safe to shop on?

Absolutely. Our checkout is fully secured with SSL encryption, and we accept trusted payment methods including Visa, Mastercard and PayPal. We're rated 4.9/5 on Trustpilot by thousands of happy customers, and every order is protected by our buyer guarantee.

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Ryva Tech Section

POWERCELLS™ Technology

The 3D micro-cells woven directly into the fabric are what make all the difference — they shape, stimulate, and move with your body. No seams, no wires.

	Ryva	Others
Freedom of Movement	✓	✕
Shaping & Support	✓	✕
Smart 3D Design	✓	✕
Body-Adapting Fit	✓	✕
Tones & Sculpts	✓	✕
Anti-Sweat & Odor	✓	✕

As Featured In

"The 3D-knit leggings rewriting what activewear can do for your body."

"Sculpting compression meets all-day comfort — a new standard in performance wear."

"The leggings women are obsessing over — instant lift, visible results, zero discomfort."

"Patented 3D fabric technology positioning this brand at the forefront of women's activewear."

"Finally — leggings that flatter, support, and move like a second skin."

"The 3D-knit leggings rewriting what activewear can do for your body."

"Sculpting compression meets all-day comfort — a new standard in performance wear."

"The leggings women are obsessing over — instant lift, visible results, zero discomfort."

"Patented 3D fabric technology positioning this brand at the forefront of women's activewear."

"Finally — leggings that flatter, support, and move like a second skin."

Excellent · 4.9 / 5 Based on 5,247 reviews

J

Jessica Martinez

Honestly didn't expect much when I ordered these. I'm 38, two kids, and the back of my thighs has been my biggest insecurity for years. Six weeks in and the dimpling is genuinely lighter. Not gone, but lighter — and that's more than every cream and wrap I've ever tried combined. The compression is firm but never uncomfortable. Bought 2 more pairs already.

A

Ashley Thompson

I work 10 hour days on my feet and by 6pm my legs used to feel like balloons. I bought these on a whim and now I literally wear them every single day. The lift on the glutes is unreal and the swelling I had every afternoon is basically gone. My husband noticed the difference before I even pointed it out. Worth every dollar.

M

Megan Foster

I was honestly skeptical. I've tried every cellulite product out there and nothing worked. Got these as a last try because of the 30 day guarantee. By week 5 the back of my thighs looked visibly smoother in the mirror. I'm not exaggerating — I took before and after pictures and the difference is real. Already ordered the bundle to stock up.

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Rachel Anderson

I'm 45 and have basically given up on activewear feeling good after the gym. These changed that. The fabric is buttery soft, the waistband doesn't roll down during squats, and the high-rise actually stays put when I run. Bonus: I've gotten three compliments at the gym this month asking where they're from. Bought one in every color.

S

Sarah Bennett

I work from home so I basically live in leggings, and these are by far the most comfortable I've ever owned. The 3D compression doesn't dig into my stomach when I sit for hours and the lift is no joke — they make my butt look amazing. Took advantage of the buy 2 get 1 deal and I'm so glad I did. They're now my entire rotation.

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Nicole Davis

After two pregnancies my legs just weren't the same. I'd basically accepted it. A friend recommended these and I figured why not. Eight weeks of wearing them daily and the texture on my thighs is genuinely smoother. My legs feel lighter at the end of the day and I actually want to wear shorts again for the first time in years. Game changer.

FAQs

How long will my order take to arrive?

We offer fast free shipping on all UK orders — no minimum spend required. Your order will be dispatched within 1–2 working days and typically arrives within 3–5 working days. You'll receive a tracking link via email as soon as it leaves our warehouse, so you can follow it every step of the way.

What if the item doesn't fit or I don't like it?

No worries at all! You're covered by our 60-day guarantee, so you have a full two months to decide if it's right for you. If it doesn't fit or simply isn't what you expected, just send it back for a full refund or exchange — no awkward questions asked.

How do I return an item?

Returning is simple. Pop the item back in its original packaging, use the prepaid returns label included with your order, and drop it off at your nearest Royal Mail or drop-off point. Once we receive it, your refund will be processed within 5–7 working days straight back to your original payment method.

Is it safe to shop on your website?

Absolutely. Our checkout is fully secured with SSL encryption, and we accept all major payment methods including Visa, Mastercard, American Express and Apple Pay. Your personal and payment information is always protected, and we never store your card details.

How do I know which size to choose?

Each product page includes a detailed size guide with measurements in both centimetres and inches. If you're between sizes, we generally recommend sizing up for a more comfortable fit. Still unsure? Our customer service team is happy to help — just get in touch and we'll guide you to your perfect size.

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POWERCELLS™ | 3D Metabolic Booster Leggings