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The model stretches out on the balcony in black leggings with a gold line, worn with a black jacket with gold-toned zips.
Black leggings with a gold-toned plaque on the waistband and a gold line curving across the back.
The high waist of the leggings with a small gold-toned plaque, under a black jacket with gold-toned zips.
In a standing yoga pose on the roof terrace, the gold line shows along the leg of the black leggings.
Wide standing pose on the mat, in black leggings and a black top with a gold-toned logo.
The hands rest on the high waistband of the black leggings, where a gold-toned plaque sits.
The gold line follows the leg as the model lowers into a lunge on the roof terrace.
The black leggings have a wide waistband and a gold-toned detail at the front. The model wears a black top.
From the hip, a thin gold line runs down the leg of the black leggings, worn with white sneakers.
The back panel of the black leggings with a gold-toned plaque and a curved gold seam across the hips.
Narrow gold line along the outside of the leg and a gold-toned plaque at the waist of the black leggings.
Slimline FlexFlow Träningstights Svart/Guld cut out, at an angle from behind. A single gold line along the leg and a gold-coloured plate at the waist.
Wallderinska Sport Couture

Slimline FlexFlow Leggings Black/Gold

Sale price$166.00
(5.0)

Training tights in recycled polyester with a sculpting effect and a discreet gold piping detail. Unusually soft against the skin, fitting like a second skin throughout the session.

Slimline FlexFlow Leggings Black/White
Size:
Delivery in 1–2 business days
Easy returns
Secure checkout
Size & fit

True to size. For a tighter, more sculpting fit, choose a size down.

Size guide

Material & care

Material

Recycled polyester (ECO Circle)
78% polyester, 22% elastane
Premium ECO technical fabric
Moisture-wicking and quick-drying

Care

Wash at 30 degrees, inside out, on a gentle programme.
Wash with similar colours.
Use a laundry bag.
Line dry, do not tumble dry.
Do not use fabric softener.
This is our recommendation, so that fabric, print and details last.
Shipping & returns

Delivery in 1–2 business days. 14-day return policy, easy returns, order your return label via customer service.

For deliveries to Switzerland and other countries outside the EU, you as the customer pay any customs duties, import taxes, import VAT and handling fees yourself. Wallderinska does not cover these costs and does not refund them.

Returns & exchanges · Shipping policy
The model stretches out on the balcony in black leggings with a gold line, worn with a black jacket with gold-toned zips.
Slimline FlexFlow Leggings Black/Gold Sale price$166.00

In motion

How it really sits

See the piece in motion. How it sculpts and follows the body.

Real · tap for sound

Reviews

What customers say about Slimline FlexFlow Leggings Black/Gold

★★★★★
”I've tried many leggings but these really beat everything. So clean and exclusive, feel almost like a second skin!”
— Emma S.
★★★★★
”Super happy, fits perfectly.The high waist suits me really well. I feel stylish in these leggings!”
— Pia J.
★★★★★
”Fantastically stylish and comfortable training leggings. Will definitely buy more.”
— Anna F.
★★★★★
”The trousers feel like an extra skin, really soft and smooth. I would have bought one to go with this set.”
— Ann-Christin C.
★★★★★
”I've tried many leggings but these really beat everything. So clean and exclusive, feel almost like a second skin!”
— Emma S.
★★★★★
”Super happy, fits perfectly.The high waist suits me really well. I feel stylish in these leggings!”
— Pia J.
★★★★★
”Fantastically stylish and comfortable training leggings. Will definitely buy more.”
— Anna F.
★★★★★
”The trousers feel like an extra skin, really soft and smooth. I would have bought one to go with this set.”
— Ann-Christin C.
★★★★★
”I've tried many leggings but these really beat everything. So clean and exclusive, feel almost like a second skin!”
— Emma S.
★★★★★
”Super happy, fits perfectly.The high waist suits me really well. I feel stylish in these leggings!”
— Pia J.
★★★★★
”Fantastically stylish and comfortable training leggings. Will definitely buy more.”
— Anna F.
★★★★★
”The trousers feel like an extra skin, really soft and smooth. I would have bought one to go with this set.”
— Ann-Christin C.
5.00
★★★★★
Based on 4 reviews

Rating breakdown

5 ★4
4 ★0
3 ★0
2 ★0
1 ★0
SmallPerfectLarge
BasicGoodVery good

Perceived fit & quality — collected via Judge.me

All reviews
★★★★★
I've tried many leggings but these really beat everything. So clean and exclusive, feel almost like a second skin!
Emma S. · 2 Feb 2025
★★★★★
Super happy, fits perfectly.The high waist suits me really well. I feel stylish in these leggings!
Pia J. · 4 Apr 2025
★★★★★
Fantastically stylish and comfortable training leggings. Will definitely buy more.
Anna F. · 19 May 2025
★★★★★
The trousers feel like an extra skin, really soft and smooth. I would have bought one to go with this set.
Ann-Christin C. · 15 Jan 2026
  • 5 stars: 4 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Ann-Christin Carlsson

Byxorna känns som en extra hud, jätte mjuka och lena. Då hade jag köpt en sådan till detta set.

A
Anna From

Fantastisk snygga och sköna träningstights. Kommer definitivt att köpa fler.

P
Pia Johansson

Supet nöjd sitter perfekt.Den höga midjan passar mig jättebra. Känner mig snygg i dessa tights!

E
Emma S

Har testat många tights men dessa slår verkligen allt. Så stilrena och exklusiva, känns typ som en andra hud!

Service

What it is like to shop with us

★★★★★ 5 out of 5

Style with

Tops and layers to continue the line.

Edge Women's Blazer – Black Edge Women's Blazer – Black $249.00 Edge Half Zip Sweatshirt Edge Half Zip Sweatshirt $138.00 Edge Training Jacket Gold Zip Edge Training Jacket Gold Zip $178.00 Goldline Training Jacket Goldline Training Jacket $219.00

Same piece, more colours

The same style in other colours.

Slimline FlexFlow Leggings Black/Gold Slimline FlexFlow Leggings Black/Gold $166.00 Slimline FlexFlow Leggings Black/White Slimline FlexFlow Leggings Black/White $166.00

About Slimline FlexFlow Leggings Gold

Black sculpting leggings in recycled ECO Circle polyester with gold-coloured piping down the legs. The high shaped waist holds in and supports without pressing, and the sculpting construction brings out the waist, stomach and seat. Squat-proof, moisture-wicking and quick-drying.

Frequently asked questions

What is the piping detail?
A discreet gold-coloured line down the leg, a Slimline signature.

Which size should I choose?
Choose your usual size. They fit like a second skin.

How do I wash them?
Wash at 30 degrees, inside out, with similar colours. Line dry, do not tumble dry, no fabric softener.

See the whole Slimline collection.

Worldwide delivery

Fast, tracked delivery

Made to last

Garments worn for years, not seasons

Easy returns

14-day return policy

Secure payment

Klarna and card payment