Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

Skip to content

Online exclusive: 20% off selected women’s shoes
Exclusive: M&S x Coco de Mer is here
Our best-ever beauty advent calendar

Search product, code or brand

Sign in

0

Search product, code or brand

Best Sellers
Cardigans
Cashmere
Coats & Jackets
Dresses
Jeans
Joggers
Jumpers
Knitwear
Shirts and Blouses
Skirts
Sweatshirts
Sportswear
Holiday Shop
Tops
Trousers
T-Shirts

All Dresses
Maxi Dresses
Midi Dresses
Mini Dresses

All Jeans
Barrel Leg Jeans
Straight Leg Jeans
Wide Leg Jeans

Lingerie & Nightwear

Bras
Knickers
Nightwear
Loungewear

All Shoes
Ballet Flats
Boots
Heels
Trainers

Accessories & Bags

All Accessories
All Bags
Jewellery

Body Fit & Maternity

Curve
Maternity
Petite
Tall

20% off selected Shoes & Boots

Transitional Knits

Jeans & a Nice Top

Christmas Partywear

All Bras
Balcony Bras
Bra Accessories
Cotton Bras
Demi Cup Bras
First Bras
F-K Bras
Full Cup Bras
Maternity and Nursing Bras
Multipack Bras
Non-Wired Bras
Post-Surgery Bras
Padded Bras
Sports Bras
Strapless Bras

All Knickers
Brazilian Knickers
Cotton Knickers
Full Brief Knickers
High-Leg Knickers
Multipack Knickers
No-VPL Knickers
Period Knickers
Thongs

All Shapewear
Anti-Chafing Shorts
Bodies
Shaping Knickers
Slips

Nightwear & Loungewear

All Nightwear
Cotton Pyjamas
Dressing Gowns
Loungewear
Nightdresses
Pyjamas
Pyjama Sets
Slippers

Socks & Tights

Socks
Tights

Thermals & Vests

Thermals
Vests & Camis

Exclusive: M&S x Coco De Mer

Multipack Knickers

Clothing

Cashmere
Casual Shirts
Chinos
Coats & Jackets
Co-ords
Hoodies
Jeans
Joggers
Knitwear
Polo Shirts
Shirts
Shorts
Sportswear
Sweatshirts
Tops
Trousers
T-Shirts

Suits & Formalwear

All Suits
Blazers
Formal Shirts
Office Wear
Smart Trousers
Ties
Tuxedos
Book Your Suit Fit

All Underwear
Briefs
Boxers
Socks
Trunks
Vests

Nightwear

All Nightwear
Dressing Gowns
Pyjamas

All Shoes
Boots
Loafers
Slippers
Smart Shoes
Trainers

All Accessories
Bags
Belts

Girls (2yrs-16yrs)

Accessories
Coats and Jackets
Dresses
Footwear
Jeans
Joggers
Jumpers and Cardigans
Leggings
Nightwear
Outfits and Sets
Skirts
Socks and Tights
Swimwear
Thermals
Tops
Underwear and Vests
Wellies

Boys (2yrs-16yrs)

Accessories
Coats and Jackets
Footwear
Jumpers and Sweatshirts
Jeans
Joggers
Shorts
Nightwear
Outfits and Sets
Shirts
Socks
Swimwear
Thermals
Trousers
Tops
Underwear and Vests
Wellies

Baby Boy
Baby Girl
Baby Grows
Baby Outfits
Baby Toys
Newborn Clothing
Explore our Baby Club

Boys' Uniform
Girls' Uniform

Everyday Essentials

Nightwear
Underwear
Socks

Just Arrived Girls'

Just Arrived Boys'

Just Arrived Baby

Everyday Essentials

Rainy Day Essentials

All Skincare
Cleansers
Eye Cream
Face Masks
Moisturisers
Serum
Sun Cream

All Makeup
Beauty Accessories
Blushers
Foundation
Lipstick
Mascara
Nail Care

All Bath & Body
Hand Cream
Hand Wash
Shower Gel
Travel Size Toiletries
Wellbeing

Fragrance

Women’s Perfume
Men’s Eau de Parfum

All Haircare
Conditioner
Hair-Styling Accessories
Shampoo

All Beauty Gifts
Bath & Body Gifts
Perfume Gifts
Skincare Gifts
Make-Up Gifts
Beauty Boxes

All Men's Grooming
Men's Aftershave
Men's Gifts

All Korean Skincare
Beauty of Joseon
Medicube

Beauty Advent Calendar- Worth £450*

Just arrived: Anua

Free gift with two Clinique Products

All Bedding
Bed Sheets
Duvets
Duvet Covers & Sets
Mattress Protectors
Pillows
Pillowcases

Cooking & Dining

Dinner Sets
Plates
Glassware
Kitchenware
Mugs
Pots & Pans
Tableware

Home Furnishings

Cushions
Cushion Covers
Curtains
Rugs
Throws

All Bathroom
Bath Mats
Towels

All Lighting
Ceiling Lights
Floor Lamps
Table Lamps

Home Accessories

Artificial Flowers & Plants
Home Fragrance
Indoor Plants
Vases
Plant Pots

Sofas
Bedroom Furniture
Dining Room Furniture
Garden Furniture
Living Room Furniture
Nursery Furniture

Holiday shop

Suitcases & Luggage

Home Furnishings

All Flowers
Autumn Flowers
Flowers under £35
Letterbox Flowers
Rose Bouquets

All Plants
British Plants
Indoor Plants
Orchids

Shop by Delivery

Next Day Delivery Flowers
Next Day Delivery Plants
Sunday Delivery Flowers

Christmas Flowers & Plants

Christmas Flowers
Christmas Garlands
Christmas Plants
Christmas Trees
Christmas Wreaths

Flowers by Occasion

Anniversary Flowers
Birthday Flowers
Congratulations Flowers
Engagement Flowers
New Baby Flowers
New Home Flowers
Thank You Flowers
Sympathy Flowers

Plants by Occasion

Birthday Plants
Sympathy Plants
Housewarming Plants
Thank You Plants
Anniversary Plants

Gift Sets

Flower Gift Sets
Plant Gift Sets

Flowers by Colour

Pink Flowers
Purple Flowers
Red Flowers
White Flowers
Yellow Flowers

Just Arrived Flowers

Next Day Delivery Flowers

Indoor plants: Pick 3 for £30

Letterbox Flowers

Flowers with a Little Extra

Food & Drink Gifts

All Food and Drink Gifts
Afternoon Tea Hampers
Alcohol Gifts
Brownies
Christmas Hampers
Fruit Baskets
Hampers
Letterbox Food Gifts

Gifts by Price

Free Delivery Gifts
Gifts Under £20
Gifts Under £30
Gifts Under £50
Luxury Gifts

Gifts by Recipient

Gifts for Her
Gifts for Him
Gifts for Kids
Baby Gifts

Floral Gifts

Christmas Flowers
Christmas Plants
Flowers
Floral Gift Sets
Letterbox Flowers
Plants
Plants Gift Sets

Gifts by Occasion

Anniversary Gifts
Birthday Gifts
Christmas Gifts
Congratulations Gifts
Halloween Gifts
Housewarming Gifts
Wedding Gifts

Gift Cards

Gift Cards
E-Gift Cards
Corporate Gifts

Gifts by Recipient

Gifts for Her
Gifts for Him
Gifts for Kids
Baby Gifts

Gifts for the Family

Gifts for Mum
Gifts for Dad
Gifts for Brother
Gifts for Sister

Halloween Gifts

Food & Drink Gifts

Christmas Trees & Decorations

All Christmas Decorations
Christmas Baubles
Christmas Lights
Christmas Garlands
Christmas Stockings
Christmas Trees
Christmas Wreaths

Christmas Homeware

All Christmas Homeware
Christmas Bedding
Christmas Fragrance
Christmas Tableware

Christmas Clothing

Baby Christmas Outfits
Christmas Jumpers
Christmas Socks
Christmas Slippers

Christmas Pyjamas

All Christmas Pyjamas
Family Christmas Pyjamas
Kids' & Baby's Christmas Pyjamas
Men's Christmas Pyjamas
Women's Christmas Pyjamas

Christmas Food

Christmas Food to Order
Christmas Hampers
Christmas Wine Gifts

Christmas Gifts

Beauty Gifts
Christmas Advent Calendars
Christmas Flowers
Christmas Gifts for Her
Christmas Gifts for Him
Christmas Plants
E-Gift Cards
Gift Cards
Secret Santa
Stocking Fillers

Beauty Advent Calendar- Worth £450*

Christmas Pyjamas

Christmas Decorations

Christmas Jumpers

Christmas Baubles

Baby Christmas Outfits

Christmas Food to Order

Women's Sportswear

All Women's Sportswear
Athleisure
Sports Coats and Jackets
Hoodies and Sweatshirts
Joggers
Sports Bras
Sports Leggings
Sports Tops

Women's Sports Trainers

Running Trainers
Walking and Hiking Trainers

Women's Shop by Activity

Gym
Running
Swimming
Walking and Hiking

Men's Sportswear

All Men's Sportswear
Athleisure
Hoodies and Sweatshirts
Joggers
Sports Shorts
Sports Tops
Sports Trousers

Men's Sports Trainers

Running Trainers
Walking and Hiking Trainers

Men's Shop by Activity

Gym
Running
Walking and Hiking

Just Arrived Women's Sports

Just Arrived Men's Sports

Just Arrived: Mountain Warehouse

Women's Goodmove

Calvin Klein
Chelsea Peers
Dune
Fatface
GANT
Hush
Levi's
Monsoon
Never Fully Dressed
Pour Moi
Ro&Zo
Skechers
Steve Madden
Tommy Hilfiger
WAT The Brand
Whistles
White Stuff

Home Brands

Barker and Stonehouse
East End Prints
Gallery Direct
Piglet in Bed
Royalcraft

Beauty Brands

Beauty of Joseon
Benefit
Clinique
Color Wow
Estée Lauder
Hair by Sam McKnight
Medicube

M&S Brands

Autograph
Goodmove
Jaeger
Per Una

adidas
Brooks
Mountain Warehouse
Sweaty Betty

Beauty Advent Calendar- Worth £450*

20% off selected Women's Brands

20% off selected Men's Brands

Christmas Food to Order
New: Wines
Cakes
Birthday Cakes
Chocolate Cupcakes
Fruity Cupcakes
Vanilla Cupcakes
Party Food
Sandwich & Sushi Platters

Food & Drink Gifts

Alcohol Gifts
Brownies
Hampers
Letterbox Food Gifts

Drinks
Food Cupboard
Frozen Food
Fruit & Vegetables
Home of Health
Home of Dine In
Meat
Munch Tins
New In Foodhall
Remarksable Value
Poultry
Ready to Cook
Picky Bits

Food Inspiration

Best in Season
Budget
Cooking Tips
Health
M&S Café
Christmas Ideas
Christmas Magazine
Halloween Guide

Budget Recipes
Dinner Recipes
Family Friendly Recipes
Healthy Recipes
Christmas Recipes
Cooking With The Stars

Christmas Food to Order

Food Inspiration

Cue The Birthday Cake

Sandwich & Sushi Platters

Christmas Recipes

All Price Drop
Women's Price Drop
Men's Price Drop

Shop Kids' Offers

10% off Baby Grows - Join Baby Club
20% off selected Footwear

Shop Women's Offers

20% off selected Women's Brands
20% off selected Shoes & Boots
20% off selected Chelsea Peers
20% off selected Finery
20% off on selected Chinti & Parker
2 for £45 on selected Seasalt
2 for £30 on selected Regatta Fleeces
20% off White Stuff

Shop Men's Offers

20% off selected Men's Brands
20% off selected Footwear
20% off selected Knitwear
20% off selected Outerwear
Charles Tyrwhitt Offers
Hawes & Curtis Offers
30% off selected Hugo Boss
Rodd & Gunn Offers
Sartorial Shirts Offers
2 for £45 on selected Seasalt Tops
20% off White Stuff

20% off selected Women's Shoes & Boots

20% off selected Men's Brands

10% off Baby Grows - Join Baby Club

Free gift with two Clinique Products

Indoor plants: Pick 3 for £30

Women's Price Drop

All Women's sale
Lingerie sale
Sportswear sale
Coats & Jackets
Dresses
Jumpers & Cardigans
Shirts & Blouses
Tops
Trousers
Shoes & Boots

All Men's sale
Shirts
Shoes
Tops & T-Shirts
Trousers
Sportswear sale

Sportswear sale

All Sportswear sale

All Lingerie sale
Bras
Knickers
Nightwear

Lingerie & Nightwear sale

Sportswear sale

M&S Rewards Credit Card
Club Rewards
M&S Credit Card Transfer Plus
M&S Credit Card Purchase Plus
Our Credit Cards
Digital Rewards
Mobile App

Travel Insurance
Pet Insurance
Home Insurance
Car Insurance

Sign In

Buy Travel Money
Buy Euros
Buy US Dollars
Sell Travel Money
Exchange Rates

Additional Services

Saving & Investing
Personal Loans
Financial Support
Internet Banking

Find store Sparks

Help
Contact Us
Register

T-shirts Polo Shirts Joggers Suit Jacket Suit Trousers Black Navy White Grey Brown Green Beige Blue Cream Red Purple Slim fit Regular fit Oversized Relaxed fit Skinny fit Straight fit Loose fit Tapered fit Short sleeve Long sleeve Sleeveless Cotton Textured Striped Checked Ribbed Embroidered Herringbone

You are here:

Home
Brands
River Island
Mens
Slim fit

Slim fit, Brands, River Island, Mens

There are 102 Items found

Search Size filter
Size with 18 options
26
(1)
28
(15)
30
(16)
32
(16)
34
(18)
36
(22)
38
(19)
40
(7)
42
(6)
44
(6)
46
(5)
XXS
(33)
XS
(63)
S
(75)
M
(78)
L
(80)
XL
(80)
2XL
(47)
Search Product Type filter
Product Type with 12 options
T-shirts
(25)
Knitted Polo Shirts
(15)
Polo Shirts
(14)
Shirts
(13)
Trousers
(8)
Joggers
(6)
Tops
(5)
Jumpers
(4)
Suit Jacket
(4)
Jeans
(3)
Suit Trousers
(3)
Waistcoats
(2)
Search Colour filter
Colour with 12 options
Black
(27)
Navy
(19)
White
(15)
Grey
(10)
Brown
(9)
Green
(7)
Beige
(5)
Blue
(4)
Cream
(2)
Red
(2)
Multi-coloured
(1)
Purple
(1)
Fit with 12 options
Slim fit
(102)
Regular fit
(66)
Oversized
(31)
Relaxed fit
(24)
Skinny fit
(14)
Standard fit
(11)
Straight fit
(6)
Stretch fit
(5)
Loose fit
(4)
Regular width 8cm
(3)
Barrel fit
(1)
Tapered fit
(1)
Sleeve Length with 3 options
Short sleeve
(48)
Long sleeve
(32)
Sleeveless
(2)

Slim fit

There are 102 Items found

Sort by

Slim Fit Cotton Rich Jeans

River IslandSlim Fit Cotton Rich Jeans

Slim Fit Half Zip Long Sleeve Polo Shirt

River IslandSlim Fit Half Zip Long Sleeve Polo Shirt

Slim Fit Cotton Rich Crew Neck T-Shirt

River IslandSlim Fit Cotton Rich Crew Neck T-Shirt

Muscle Fit Cotton Rich Oxford Shirt

River IslandMuscle Fit Cotton Rich Oxford Shirt

Striped Short Sleeve T-Shirt

River IslandStriped Short Sleeve T-Shirt

Muscle Fit Cotton Rich Oxford Shirt

River IslandMuscle Fit Cotton Rich Oxford Shirt

Slim Fit Pure Cotton Striped Long Sleeve Polo Shirt

River IslandSlim Fit Pure Cotton Striped Long Sleeve Polo Shirt

Slim Fit Shirt

River IslandSlim Fit Shirt

Slim Fit Zip Up Long Sleeve Polo Shirt

River IslandSlim Fit Zip Up Long Sleeve Polo Shirt

Slim Fit Printed Zip Up Short Sleeve Polo Shirt

River IslandSlim Fit Printed Zip Up Short Sleeve Polo Shirt

Textured Zip Up Short Sleeve Polo Shirt

River IslandTextured Zip Up Short Sleeve Polo Shirt

Slim Fit Cotton T-Shirt

River IslandSlim Fit Cotton T-Shirt

Regular Fit Ribbed Shirt

River IslandRegular Fit Ribbed Shirt

Muscle Fit Textured Half Zip Knitted Polo Shirt

River IslandMuscle Fit Textured Half Zip Knitted Polo Shirt

Slim Fit Checked Single Breasted Suit Jacket

River IslandSlim Fit Checked Single Breasted Suit Jacket

Textured Half Zip Knitted Polo Shirt

River IslandTextured Half Zip Knitted Polo Shirt

Checked Half Zip Knitted Polo Shirt

River IslandChecked Half Zip Knitted Polo Shirt

Slim Fit Cotton Rich Crew Neck T-Shirt

River IslandSlim Fit Cotton Rich Crew Neck T-Shirt

Slim Fit Pure Cotton Short Sleeve Polo Shirt

River IslandSlim Fit Pure Cotton Short Sleeve Polo Shirt

Slim Fit Textured Crew Neck Short Sleeve T-Shirt

River IslandSlim Fit Textured Crew Neck Short Sleeve T-Shirt

Slim Fit Waistcoat

River IslandSlim Fit Waistcoat

Slim Fit Waistcoat

River IslandSlim Fit Waistcoat

Pure Cotton Waffle Knitted Polo Shirt

River IslandPure Cotton Waffle Knitted Polo Shirt

Striped Half Zip Polo Shirt

River IslandStriped Half Zip Polo Shirt

Slim Fit Tailored Flat Front Suit Trousers

River IslandSlim Fit Tailored Flat Front Suit Trousers

Ribbed Half Zip Knitted Polo Shirt

River IslandRibbed Half Zip Knitted Polo Shirt

Slim Fit Cotton Blend Shirt

River IslandSlim Fit Cotton Blend Shirt

Slim Fit Single Breasted Suit Jacket

River IslandSlim Fit Single Breasted Suit Jacket

Slim Fit Single Breasted Suit Jacket

River IslandSlim Fit Single Breasted Suit Jacket

Slim Fit Pure Cotton Striped Short Sleeve T-Shirt

River IslandSlim Fit Pure Cotton Striped Short Sleeve T-Shirt

Slim Fit Check Suit Trousers

River IslandSlim Fit Check Suit Trousers

Muscle Fit Textured Half Zip Knitted Polo Shirt

River IslandMuscle Fit Textured Half Zip Knitted Polo Shirt

Pure Cotton Colour Block Knitted Polo Shirt

River IslandPure Cotton Colour Block Knitted Polo Shirt

Slim Fit 5 Pocket Stretch Jeans

River IslandSlim Fit 5 Pocket Stretch Jeans

Slim Fit Stretch Chinos

River IslandSlim Fit Stretch Chinos

Slim Fit Textured Lightweight Stretch Trousers

River IslandSlim Fit Textured Lightweight Stretch Trousers

Slim Fit Textured Lightweight Stretch Trousers

River IslandSlim Fit Textured Lightweight Stretch Trousers

Striped Open Neck Knitted Polo Shirt

River IslandStriped Open Neck Knitted Polo Shirt

Muscle Fit Pinstripe Half Zip Polo Shirt

River IslandMuscle Fit Pinstripe Half Zip Polo Shirt

Muscle Fit Pure Cotton T-Shirt

River IslandMuscle Fit Pure Cotton T-Shirt

3 Pack Slim Fit Cotton Rich Crew Neck T-Shirts

River Island3 Pack Slim Fit Cotton Rich Crew Neck T-Shirts

Slim Fit Cotton Rich Stretch Jeans

River IslandSlim Fit Cotton Rich Stretch Jeans

Textured Slim Fit Joggers

River IslandTextured Slim Fit Joggers

Slim Fit Elasticated Waist Smart Joggers

River IslandSlim Fit Elasticated Waist Smart Joggers

Slim Fit Stretch Chinos

River IslandSlim Fit Stretch Chinos

Elasticated Waist Slim Fit Joggers

River IslandElasticated Waist Slim Fit Joggers

Slim Fit Printed Short Sleeve T-Shirt

River IslandSlim Fit Printed Short Sleeve T-Shirt

Slim Fit Printed Short Sleeve T-Shirt

River IslandSlim Fit Printed Short Sleeve T-Shirt

Page 2 of 3

Free delivery when you spend over £75*
Next-day Click & Collect
Free returns for online orders

Register to receive exclusive offers tailored to you, plus rewards and promotions before anyone else. Just select ‘YES’ on the next page and never miss a thing.

Enter your email address

Here to Help

Help & contact us
Find a store
Accessibility in our stores
Product recalls

Delivery & Returns

Where's my order?
Delivery & collection
Guest order tracking
Guest order return
Returns & refunds

Shopping with Us

Sparks
Sparks FAQs
Gift card balance
Size guides
Sustainability

More from M&S

Ocado
Corporate site
M&S Corporate Gifts
M&S Money
M&S Opticians
Careers

© 2026 Marks and Spencer plc (UK)Terms & Conditions Privacy CookiesAccessibility Modern Slavery Act