Spring Sale: up to 50% off new season styles

  • Women
  • Men
  • Kids
Zalando homeZalando home
Your account
  • Winter
  • Girls
  • Boys
  • Baby
  • Shoes
  • Accessories
  • Sports
  • Designer
  • Brands
  • Pre-owned
  • Sale
No search history
  • Kids
  • Sport
  • Clothing
  • Trousers
BackClothing

Sports shorts & trousers for kids Size 12Y

Long trousers
Tights & Leggings
Top filters
  • Sport
    • Clothing
      • Shirts
      • Trousers
        • Long trousers
        • Tights & Leggings
      • Shorts & Cropped Pants
      • Sport Suits
      • Hoodies & Sweatshirts
      • Swim & surfwear
      • Jackets & gilets
      • Team merchandise
      • Dresses & skirts
      • Underwear & socks
      • Rainwear
      • Snowwear
    • Shoes
    • Backpacks & bags
    • Accessories
    • Equipment
    • Sale
182 items
GO TO TOPGo to toparrow_up
Black Nike Pro leggings with a wide branded waistband, smooth texture, and fitted design, paired with black athletic shoes featuring a white logo.
  • Mix and match

Nike PerformanceUNISEX - Leggings - Trousers - black/white

€35.00

Black athletic pants made of lightweight, smooth fabric. Features an elastic waistband, zippered ankles, and reflective accents. Nike logo present.
  • Deal

Nike PerformanceMILER PANT UNISEX - Tracksuit bottoms - black

€33.95

Originally:€45.00-25%

Last lowest price:€35.95-6%

Child wearing black Adidas leggings with white stripes and white Adidas sneakers standing against a plain background.

adidas PerformanceJUNIOR - Leggings - black/white

From€20.00

Black sweatpants with an elastic waistband and drawstring. Made of soft fabric, featuring side pockets and a small logo on the left hip.

ChampionICONS UNISEX - Tracksuit bottoms - black

€30.00

Black cotton cargo pants with an elastic waistband, two side pockets, and a small logo on the upper leg. Cuffs at the ankle.

ChampionICONS RIB-CUFF CARGO - Tracksuit bottoms - nbk ns

€33.00

Dark gray Under Armour cargo pants with elastic waistband and cuffs, side flap pockets, and black strap details on legs.

Under ArmourTECH UTILITY WOVEN - Trousers - castlerock

€50.00

Black athletic pants with white side stripes, elastic waistband, and a drawstring. Features the Adidas logo on the left thigh.

adidas PerformanceESSENTIALS UNISEX - Tracksuit bottoms - black white

From€30.00

Black athletic pants with white side stripes, elastic waistband, tapered fit, and an embroidered logo on the left thigh.

adidas PerformanceTIRO26 LEAGUE TRAINING REGULAR - Tracksuit bottoms - black/white

€35.00

Person wearing black Nike sports pants and black cleats, standing with one hand in pocket against plain light background.
  • Mix and match

Nike PerformanceACADEMY UNISEX - Tracksuit bottoms - black/white

€38.00

Blue pants featuring black accents and two zippered pockets. Made from textured fabric with reinforced areas at the knees.
  • Deal

Color KidsCOPANTS - Outdoor trousers - vintage indigo

From€47.95

Originally:€59.95up to-20%

Young girl with blonde hair in two buns and braids, wearing a white sweatshirt, light grey Adidas leggings with leopard stripes, and white Nike sneakers.

adidas PerformanceJUNIOR GIRL - Leggings - Trousers - sage/aurora onix

€25.00

Black sweatpants made of soft fabric, featuring an elastic waistband with a drawstring, tapered legs, and a white logo on the left side.
  • Mix and match

adidas PerformanceESSENTIALS PANTS UNISEX - Tracksuit bottoms - black white

From€30.00

Navy sweatpants with tapered legs, elastic waistband, drawstring, and white side stripes. Features an Adidas logo on the left thigh.
  • Deal

adidas PerformanceESSENTIALS UNISEX - Tracksuit bottoms - dark blue white

€31.95

Originally:€35.00-9%

Black athletic cargo pants with elastic waistband, side flap pockets, and pink Under Armour logo on right thigh.

Under ArmourTECH UTILITY WOVEN - Trousers - black

€50.00

Navy outdoor pants made of durable fabric, featuring zippered pockets, reinforced patches, and an embroidered logo on the thigh.

TROLLKIDSKIDS NORDFJORD ZIP OFF PANTS UNISEX - Outdoor trousers - navy

From€50.00

Black Nike Pro athletic pants with elastic waistband featuring Nike Pro branding and a white Nike swoosh logo on the right thigh.

Nike PerformancePANT - Tracksuit bottoms - black/smoke grey/white

€50.00

Black athletic pants made of soft fabric, featuring an elastic waist, two side pockets, and a white Adidas logo on the left thigh.

adidas PerformanceENTRADA26 - Tracksuit bottoms - black/white

From€35.00

Child wearing navy blue sweatpants, white long-sleeve shirt, and olive green Champion sneakers with white soles and orange accents.

ChampionICONS UNISEX - Tracksuit bottoms - dark blue

€30.00

Child with curly hair wearing a white long-sleeve shirt, blue outdoor pants, and gray hiking boots, standing with one hand in pocket.
  • Mix and match

TROLLKIDSHAMMERFEST SLIM UNISEX - Outdoor trousers - petrol

From€45.00

Black Nike joggers with elastic cuffs, side pockets, and white logo accent. Worn with white athletic shoes, on a light textured surface.

Nike PerformancePANT UNISEX - Tracksuit bottoms - black/white

€38.00

Black athletic pants with white side stripes and Adidas logo on the upper thigh, featuring an elastic waistband and tapered legs.
  • New

adidas PerformanceTIRO ESSENTIALS PANTS KIDS UNISEX - Tracksuit bottoms - black/white

€35.00

Blue Nike Pro leggings with black waistband featuring "NIKE PRO" text and a white Nike swoosh logo on the upper left thigh.

Nike PerformanceUNISEX - Leggings - Trousers - mystic navy/black/white

€35.00

Beige athletic pants with an elastic waistband, tapered legs, and black zipper pocket on the left thigh, featuring a smooth, lightweight texture.

Under ArmourUNSTOPPABLE WOVEN - Tracksuit bottoms - city khaki

€60.00

Navy sweatpants with an elastic waistband, featuring white side accents and a small white Nike logo on the left thigh.
  • Mix and match

Nike PerformanceACADEMY UNISEX - Tracksuit bottoms - midnight navy/white

€38.00

Page 1 of 3

More Brands

  • adidas Golf
  • America Today
  • Arena Clothing, Shoes & Accessories on SALE
  • Asics Menswear
  • Barts
  • Billionaire Boys Club
  • Brooks All
  • Buff
  • Burton
  • BY FAR Shoes
  • CeLaVi Kids' Clothing
  • Color Kids Clothing
  • Columbia
  • Deha Womens Clothing
  • Dsquared2 All
  • Dunlop
  • Fanatics
  • Frugi
  • Gioseppo Shoes
  • Gorilla Wear Clothing
  • Hanwag Shoes
  • Hust & Claire
  • Huttelihut
  • Icepeak
  • IGOR
  • Joma Sportswear
  • Lloyd
  • MINOTI Clothing
  • MM6 Maison Margiela Clothing
  • Mou All
  • Natural World Shoes
  • NNormal Shoes
  • Pink Soda Sport Pre-owned Women's
  • POC Sportswear
  • Primigi Shoes
  • Puma Men's Football Boots
  • Reebok
  • Robeez Shoes
  • Schiesser Men's Underwear & Socks
  • Schöffel Womens Clothing
  • Shock Absorber Sportswear
  • Skechers Shoes
  • Spyder
  • Superfit
  • Sweaty Betty
  • TINYCOTTONS
  • WOOD WOOD Men's Clothes
  • Ziener All

More Inspiration

  • 80s Clothes
  • adidas Terrex Kidswear
  • Baby Girl Shoes
  • Baby Jumper Size 0-1M
  • Baby Snowsuit
  • Boys Clothes
  • Bridal Lingerie
  • Converse Kids' Shoes
  • Converse Kidswear
  • Curling Irons
  • Dr. Martens Kids' Shoes
  • Flower Girl Dresses
  • Girl Trainers
  • Girl Trainers
  • Girls Clothes
  • Girls' Skirts
  • Glitter
  • Hairbands
  • Heart Rate Monitors
  • Houndstooth
  • Kids' Bags & Rucksacks
  • Kids' Basketball Shoes
  • Kids' Football Boots
  • Kids' Hats & Caps
  • Kids' Running Shoes
  • Kids' Sandals
  • Kids' Slippers
  • Kids' Snow Boots
  • Kids' Sport's Rain jackets
  • Kids' T-Shirts
  • Kids' Tracksuits - Training & fitness
  • Kids' Wellies
  • Lindex
  • Mango Kids
  • Men's Boots
  • Neoprene
  • Nike Performance Football Boots for Kids Sale
  • Oversized Jumpers
  • Oxford Shoes
  • Sequins
  • Ski Helmets
  • Ski Trousers
  • Snowsuits for Kids Sale
  • Suede Shoes
  • Timberland Kids' Boots
  • Tunic Dresses
  • Vans Kids' Shoes
  • Zip-up Hoodies

chatHelp and Contact

  • All Help Topics
  • Track your parcel
  • Report a damaged item
  • Delivery Information
  • Return an Order
  • Find the right size
  • How To Cancel An Order
  • Accepted Payment Methods
  • 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

credit_cardOur Payment Methods

truckOur Partners

shopping_bag_fullOur Promises

  • Free Delivery*
  • 30-day Return Policy
  • Free Returns

zalando_logo_outlinedOur services

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

Zalando Apps:

QR Code Download App

You can also find us on

  • facebook
  • instagram
  • pinterest
  • tiktok