Help and contactFree standard delivery over £35.00 & free returns*30-day return policyGift Cards
  • Women
  • Men
  • Kids
Zalando homeZalando home
Your account
  • Gifting
  • NEW IN
  • Clothing
  • Shoes
  • Accessories
  • Designer
  • Streetwear
  • Sports
  • Brands
  • Sale
No search history
  • Mix and match
  • Mix and match
Black athletic pants with a loose fit, featuring two vertical beige stripes and zippered side pockets. Smooth texture.

adidas Originals
3-STRIPES FLARED FIREBIRD TRACK PANTS - Tracksuit bottoms - black

£64.99VAT included

Current Selected colorColour: black

  • Selected, black
  • Unselected, ash pearl
  • Unselected, cream white
  • Selected, black
  • Unselected, ash pearl
  • Unselected, cream white

Delivery

  • Long-distance delivery

    Mon 22 Dec – Tue 30 Dec

    £3.99

30 day return policy

Product image

Matching items
Make it a set

OVERSIZED 3-STRIPES LOOSE - Tracksuit bottoms - black

adidas OriginalsOVERSIZED 3-STRIPES LOOSE - Tracksuit bottoms - black

£74.99

Outer fabric material:
 
93% polyester, 7% elastane
Lining:
 
93% polyester, 7% elastane
Fabric:
 
Sweat
Contains non-textile parts of animal origin:
 
No
Care instructions:
 
Machine wash on gentle cycle

These adidas training pants draw inspiration from early 2000s athletic style, adding a casual retro vibe to everyday looks. The slim fit design flatters the silhouette while the flared leg creates a playful aesthetic. The 3-stripe detail on one leg perfects the design. Made from soft jersey material, these pants offer complete comfort for any activity.
Waistband:
 
Elasticated
Rise:
 
Normal
Pockets:
 
Side pockets
Pattern:
 
Striped
Details:
 
Elasticated waist
Article number:
 
AD121A1JM-Q11

Fit:
 
Slim
Shape:
 
Flared
Length:
 
Long
Stretch level:
 
High stretch

adidas Originals

Complete the look
Outfit inspiration

Zalando
by Zalando
White cropped shirt with black stripes, black wide trousers with stripes, and black trainers. Long braided hair and accessories. Urban train station setting.
orlaalwina
Black zip-up jacket made of smooth fabric, featuring white three-stripe accents on sleeves and a small white logo on the chest.; Black cotton short-sleeve t-shirt with round neck, featuring white stripes on shoulders and a small white Adidas logo on the chest.; Black flared athletic pants with a high waistband, featuring three vertical light pink stripes on the sides and a small logo on the hip.; Black sneaker with orange accents, three horizontal stripes, textured leather upper, rubber toe cap, and black laces.
by Zalando
Black sportswear with white stripes, layered with a cropped black leather jacket. Carrying a burgundy handbag. Square-toed black boots.
bijonse_
Light beige puffer coat paired with a fluffy white knit scarf, black track pants featuring white stripes, and beige platform boots set against a snowy background.
bijonse_
Black and white polka dot cropped shirt, black Adidas track pants with white stripes, black heeled shoes, and a black handbag with charms.
lenaxweinberger
Black bomber jacket worn over a black hoodie, paired with black sports trousers featuring white stripes. Black shoes and a crossbody bag adorned with charms.
clotilde.puy

Variations of this style
How about these?

See more
  • Black, sparkly wide-leg pants with a smooth texture and pleats at the waist, paired with white sneakers.

    adidas OriginalsFB TP - Tracksuit bottoms - black/silver met.

    From£69.95

  • Black flared pants with a ribbed texture, featuring a high waistband and a white Adidas logo on the left side. Worn with white sneakers.
    • up to -10%

    adidas OriginalsESSENTIALS RIBBED FLARED - Tracksuit bottoms - black

    From£36.00 £39.99

  • Black athletic pants with white side stripes, featuring a drawstring waist and zippered pockets. Worn with gray and white athletic shoes.
    • New

    adidas OriginalsFIREBIRD CLASSIC - Tracksuit bottoms - black/white

    £59.99

  • Black mesh jogger pants feature a loose fit, drawstring waist, and iconic three-stripe design along the sides. Adorned with a small logo.
    • New

    adidas OriginalsCROCHET TRACK PANT - Tracksuit bottoms - black

    £69.95

  • Black athletic pants with white side stripes, made of smooth fabric, featuring an elastic waistband and two front zip pockets.
    • New

    adidas OriginalsFIREBIRD LOOSE - Tracksuit bottoms - black white

    £59.99

  • Black sweatpants with a loose fit, made of soft material. Features a small white Nike logo and a red graphic detail on the back.
    • -10%

    Nike SportswearSHOX PHOENIX PANT - Tracksuit bottoms - black

    £54.00 £59.99

  • Black, shiny, wide-leg trousers made of a smooth material, featuring an elastic waistband and subtle branding detail on the side.
    • -10%

    adidas OriginalsHOLIDAY - Tracksuit bottoms - black

    £72.00 £79.99

  • Black athletic pants with white side stripes, elastic waistband, and zippered pockets, made from smooth fabric with a fitted cut.
    • Mix and match

    adidas OriginalsBECKENBAUER TP - Tracksuit bottoms - black

    From£54.95

  • Black wide-leg track pants with white side stripes, front pockets, and a visible Adidas logo worn with black and tan sneakers.

    adidas OriginalsTrousers - black

    £129.95

  • Black flared sweatpants made from soft, textured fabric with a subtle Adidas logo on the hip. Paired with white athletic shoes.
    • New

    adidas SportswearSEASONAL ESSENTIALS FLARED - Tracksuit bottoms - black

    £39.95

  • Black denim wide-leg pants with white side stripes and an embroidered logo on the front, paired with yellow sneakers. Smooth texture.
    • -10%

    adidas OriginalsBAGGY SHINE - Wide Leg - black

    £103.00 £114.99

  • Brown cable-knit pants featuring white side stripes and an adidas logo. Paired with white sneakers with black stripes.

    adidas OriginalsCLASSIC - Tracksuit bottoms - cardboard

    From£109.95

  • Navy tracksuit pants with three white stripes down the sides, elastic waistband, and side pockets. White and blue sneakers with mesh detailing.
    • -10%

    adidas OriginalsFIREBIRD LOOSE TRACK - Tracksuit bottoms - dark blue

    £54.00 £59.99

  • Flared black and white striped pants in a soft fabric, featuring a wide waistband. Paired with black shoes adorned with silver eyelet accents.

    Gina TricotTROUSERS - Trousers - black/white

    £34.99

  • Gray corduroy zip-up jacket with a cropped design paired with matching high-waisted pants. White sneakers with black stripes. Smooth texture.

    adidas OriginalsTrousers - grey

    £54.99

More from adidas Originals

See more
  • Black sweatpants with elastic waistband, featuring two vertical beige stripes on each side. Smooth texture, loose fit, paired with multicolor sneakers.
    • Mix and match

    adidas OriginalsOVERSIZED 3-STRIPES LOOSE - Tracksuit bottoms - black

    £74.99

  • Black flared athletic pants with three vertical white stripes on each side, paired with white sneakers. Soft fabric with a smooth texture.

    adidas OriginalsFLARED - Leggings - Trousers - black

    From£39.95

  • Navy ribbed track pants with white side stripes and an embroidered logo. Paired with light pink shoes and a black top with white stripes.
    • New

    adidas OriginalsPANTS - Tracksuit bottoms - night indigo

    £54.99

  • Black athletic pants with white side stripes, drawstring waist, and loose fit. Paired with light pink shoes. Smooth texture, casual design.
    • New

    adidas OriginalsTracksuit bottoms - black

    £69.99

  • Black athletic pants with white side stripes, paired with unique sandals featuring colorful spiral accents and a thick black sole.
    • -10%
    • Mix and match

    adidas OriginalsX JEREMY SCOTT PRIDE RUFFLE - Tracksuit bottoms - black

    £112.00 £124.99

  • Black athletic pants made of smooth fabric with white side stripes. Features an elastic waistband and a zippered pocket on the side.
    • up to -10%
    • Mix and match

    adidas OriginalsFIREBIRD - Tracksuit bottoms - black

    From£54.00 £59.99

  • Black wide-leg sweatpants with a soft texture, elastic waistband, and three white stripes at the hem. Features a small gold logo.

    adidas OriginalsADICOLOR NEUCLASSICS TRACK WIDE - Tracksuit bottoms - black cream white

    From£59.95

  • Brown sweatpants with white triple stripes along the sides, featuring a zippered pocket and an Adidas logo on the front. Flat waistband design.

    adidas OriginalsCLASSIC - Tracksuit bottoms - shadow brown

    £54.99

  • Wide black track pants with elastic waistband and drawstring, featuring three white stripes down each side. Paired with black slip-on shoes.

    adidas OriginalsADILENIUM SEASONAL 3 OVERSIZED WIDE TRACK PANTS - Tracksuit bottoms - black

    £79.99

  • Black sweatpants with yellow side stripes, drawstring waist, and front pockets, made from soft fabric, featuring a small logo on the hip.

    adidas OriginalsTracksuit bottoms - black

    £69.95

  • Teal velour track pants with white side stripes, featuring a loose fit, elastic waistband, and side pockets.
    • Mix and match

    adidas OriginalsLIBERTY - Tracksuit bottoms - aurora ivy

    £74.99

  • Black wide-leg track pants made of smooth fabric, featuring white side stripes and an embroidered logo. Includes pockets and an elastic waistband.

    adidas OriginalsTracksuit bottoms - black

    £69.99

  • Brown pinstriped trousers with turquoise side stripes, featuring a straight-leg fit. Worn with dark footwear and a navy sweater.
    • up to -11%
    • Mix and match

    adidas OriginalsTAILORED - Tracksuit bottoms - auburn

    From£67.00 £74.99

  • Burgundy wide-leg track pants in soft fabric with white side stripes and logo. Paired with tapered pink footwear on a blue surface.

    adidas OriginalsTracksuit bottoms - maroon

    £79.99

  • Black athletic pants with white side stripes, loose fit, elastic waistband, and drawstring. Paired with yellow footwear.
    • -10%

    adidas OriginalsTRACKPANT - Tracksuit bottoms - black

    £72.00 £79.99

Better together
Often viewed with each other

See more
  • White zip-up jacket with black stripes on sleeves, featuring a high collar and logo on the chest. Smooth fabric with a fitted design.
    • New

    adidas OriginalsSLIM - Training jacket - off white

    £74.99

  • Pink tracksuit jacket with a high collar, black zipper, contrasting brown bands, and three black stripes along the sleeves. Small logo on chest.
    • New

    adidas OriginalsCLASSIC TT - Zip-up sweatshirt - sandy pink aurora coffee

    £64.99

  • Black track jacket with a high collar, full zip, and gathered elastic waist. Features white shoulder stripes and ribbed cuffs. Adidas logo displayed.
    • New

    adidas OriginalsSMOCKED - Summer jacket - black

    £79.95

  • Black glossy cropped jacket with a zip front, high collar, and elasticized hem. Features three stripes on sleeves and a small logo on the chest.
    • -10%

    adidas OriginalsHOLIDAY - Summer jacket - black

    £81.00 £89.99

  • White athletic jacket with a navy collar and cuffs, features three navy stripes along each arm, and an embossed texture on the sleeves.

    adidas OriginalsCLASSIC - Training jacket - off white

    From£89.95

  • Pink, cropped pullover with a textured fabric, V-neck collar, and black striped accents on sleeves. Features embroidered logo on chest.
    • New

    adidas OriginalsV NECK LONG SLEEVES - Sweatshirt - sandy pink

    £54.95

  • White textured sweater featuring a round neck, long sleeves, and black side stripes. Small black logo on the front.
    • New

    adidas OriginalsSLIM TEE - Long sleeved top - white

    £84.95

  • Black Adidas short-sleeve sports shirt with white and yellow stripes on shoulders, V-neck collar, and subtle chevron pattern on front.
    • New

    adidas OriginalsROUCHED FOOT - Print T-shirt - black

    £39.99

  • Red zip-up jacket with puffed sleeves, white Adidas logo, and white three-stripe accents. Paired with a sheer white ruffled skirt.

    adidas OriginalsZip-up sweatshirt - better scarlet

    £74.95

  • Blue denim zip-up jacket with high collar, ribbed cuffs, and three white stripes along the sleeves. Features a small logo on the chest.
    • New

    adidas OriginalsFIREBIRD - Denim jacket - medium vintage denim

    £79.99

  • Cropped jacket with light blue and white vertical stripes, zipper closure, collar, and patch pocket on the left chest. Smooth fabric texture.
    • New

    adidas OriginalsP ESS SHI - Summer jacket - crystal sky ambient sky

    £54.95

  • White knitted zip-up jacket with high collar, featuring black three-stripe accents on sleeves and small black logo on the chest.
    • New

    adidas OriginalsCROCHET TRACK TOP - Cardigan - off white

    From£74.95

  • Pink zip-up jacket with high collar, featuring black stripes on sleeves and a small black logo. Made of smooth material with ribbed cuffs.
    • New

    adidas OriginalsFIREBIRD CLASSIC - Training jacket - sandy pink/aurora coffee

    £64.95

  • Gray zip-up jacket with a high collar, textured fabric, light gray accents on sleeves, and pink piping detail; features an Adidas logo.
    • New

    adidas SportswearSTADIUM - Zip-up sweatshirt - grey six ch solid grey st tropic bloom

    £59.95

  • Black velvet long-sleeve polo shirt with a white ribbed collar, three buttons, textured front, and three white stripes on each sleeve.

    adidas OriginalsLS JERSEY - Long sleeved top - black

    £89.99

More Brands

  • adidas
  • AllSaints
  • ASICS
  • Banana Republic
  • Birkenstock
  • Calvin Klein Underwear
  • Clarks
  • Converse
  • Crocs
  • Diesel
  • Dr Martens
  • Fossil
  • GAP
  • Lacoste
  • Mango
  • Massimo Dutti
  • Missguided
  • New Balance
  • Nike
  • Puma
  • River Island
  • Skechers
  • Superdry
  • Ted Baker
  • The North Face
  • Tommy Hilfiger
  • Vans

More Inspiration

  • Bikinis
  • Block Heels
  • Bum Bags
  • Cagoules
  • Cigarette Trousers
  • Clutch Bags
  • Cocktail Dresses
  • Dresses
  • Dresses for Special Occasions
  • Handbags
  • Jeans
  • Lace Tops
  • Low Rise Jeans
  • Necklaces
  • Nude Shoes
  • Over the Knee Boots
  • Playsuits & Jumpsuits
  • Pleated Skirts
  • Polka Dot Dresses
  • Purses
  • Ripped Jeans
  • Rucksacks
  • Running Shoes
  • Sandals
  • Sequin Dresses
  • Shirt Dresses
  • Trainers
  • Wedding Dresses
  • Women's Ankle Boots
  • Women's Boots
  • Women's Clothing
  • Women's Coats
  • Women's Shirts
  • Women's Shoes

Deals, drops and trends

Straight to your inbox

Enjoy discounts, find fashion inspiration and discover fresh arrivals with our curated newsletters.

Manage your preferences

What are you mostly interested in?

See more (you’ll need to sign in)

To learn how we process your data, visit our Privacy Notice. You can unsubscribe at any time without costs.

helpHelp and Contact

  • See all help topics
  • Track your parcel
  • Report a damaged item
  • Delivery information
  • Return an order
  • Find the right size
  • How to reset your password
  • Subscribe to our newsletter
  • Report a vulnerability

gift_cardGift Cards

  • Buy Gift Cards
  • About gift cards and vouchers
  • Redeem a Gift Card
  • Subscribe to newsletter

zalando_logo_outlinedAbout us

  • Visit our corporate site
  • Zalando careers
  • Newsroom
  • Investor Relations

truckOur partners

credit_cardOur payment methods

shopping_bag_fullOur promises

  • Free Delivery*
  • 30 days return policy
  • Free Returns

zalando_logo_outlinedOur services

  • Connected Retail
  • Marketing Services
  • Learn more
  • Tech Blog
  • Legal Notice
  • Terms & Conditions
  • Privacy Notice
  • Data preferences
  • Accessibility statement

Zalando Apps:

QR Code App Download

You can also find us on

  • tiktok
  • facebook
  • instagram
  • pinterest