Women's Sports Underwear

Browse our range of women's underwear and discover supportive clothing for any activity. With underwear this comfortable, you can forget about what you’re wearing and run, cycle or climb with nothing holding you back.
899 items
KIPRUN PACK OF 2 PAIRS OF RUN500 FINE CREW RUNNING SOCKS
KIPRUN PACK OF 2 PAIRS OF RUN500 FINE CREW RUNNING SOCKS
Rate: 4.8 stars, 68 votes
£5.99
WEDZE WOMEN'S SKI BASE LAYER BOTTOM - BL 100 - BLACK
WEDZE WOMEN'S SKI BASE LAYER BOTTOM - BL 100 - BLACK
Rate: 4.6 stars, 2787 votes
£5.99£7.99
QUECHUA Warm Hiking Socks - SH100 MID - 2 Pairs
QUECHUA Warm Hiking Socks - SH100 MID - 2 Pairs
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QUECHUA Warm Hiking Socks - SH100 MID - 2 Pairs
Rate: 4.6 stars, 2772 votes
2 colors
£8.99
WEDZE ADULT SKI AND SNOWBOARD SOCKS - 50 - BLACK
WEDZE ADULT SKI AND SNOWBOARD SOCKS - 50 - BLACK
Rate: 4.5 stars, 2142 votes
£3.99£4.99
KIPRUN PACK OF 2 PAIRS OF RUN500 THICK MID-CALF RUNNING SOCKS
KIPRUN PACK OF 2 PAIRS OF RUN500 THICK MID-CALF RUNNING SOCKS
£6.99
KALENJI Women's Seamless Briefs - Black
KALENJI Women's Seamless Briefs - Coral Pink
KALENJI Women's Seamless Briefs - Sage Green
KALENJI Women's Seamless Briefs - Black
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KALENJI Women's Seamless Briefs - Black
Rate: 4.7 stars, 6892 votes
4 colors
£5.99
Was £6.99
VAN RYSEL Summer Road Cycling Socks 900 - Black
VAN RYSEL Summer Road Cycling Socks 900 - Yellow
VAN RYSEL 900 Summer Road Cycling Socks - White
VAN RYSEL Cycling Socks 900
VAN RYSEL Cycling Socks 900
VAN RYSEL Summer Road Cycling Socks 900 - Blue
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VAN RYSEL Summer Road Cycling Socks 900 - Black
Rate: 4.7 stars, 782 votes
6 colors
£8.99
Was £9.99
QUECHUA Hiking socks - Hike 900 High Blue - Pack of 2 pairs
QUECHUA Hiking Socks Hike 900 High 2-Pack - khaki
QUECHUA Hiking socks - Hike 900 High black - pack of 2 pairs
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QUECHUA Hiking socks - Hike 900 High Blue - Pack of 2 pairs
Rate: 4.5 stars, 2234 votes
3 colors
£24.99
FORCLAZ Merino wool mountain pants - MT500
FORCLAZ Merino wool mountain pants - MT500
Rate: 4.5 stars, 484 votes
£14.99
KIPRUN PACK OF 2 PAIRS OF RUN 500 THICK MID RUNNING SOCKS
KIPRUN PACK OF 2 PAIRS OF RUN 500 THICK MID RUNNING SOCKS
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KIPRUN PACK OF 2 PAIRS OF RUN 500 THICK MID RUNNING SOCKS
2 colors
£5.99
ARTENGO High Sports Socks RS 900 Tri-Pack - Black/Grey
ARTENGO High Sports Socks RS 900 Tri-Pack - White
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ARTENGO High Sports Socks RS 900 Tri-Pack - Black/Grey
Rate: 4.5 stars, 3550 votes
2 colors
£11.99
QUECHUA Hiking socks - Hike 500 High Blue x2 pairs
QUECHUA Hiking Socks Hike 500 High Trendy Mountain & Kamo x2 Pairs
QUECHUA Hiking socks - Hike 500 High Black x2 pairs
QUECHUA Hiking socks - Hike 500 High Beige x2 pairs
QUECHUA Hiking socks - Hike 500 High Trendy Kamo x2 pairs
QUECHUA Hiking socks - Hike 500 High x2 pairs Turquoise
QUECHUA Hiking socks - Hike 500 High Bordeaux x2pairs
QUECHUA Hiking socks - Hike 500 High Coral x2 pairs
QUECHUA Hiking Socks Hike 500 High Trendy x2 Pairs - Purple & Kamo
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QUECHUA Hiking socks - Hike 500 High Blue x2 pairs
Rate: 4.5 stars, 3022 votes
9 colors
£14.99
QUECHUA Hiking Socks Hike 500 Mid 2-Pack - grey yellow
QUECHUA Hiking Socks Hike 500 Mid x2 Pairs - Grey and Red
QUECHUA Hiking socks - Hike 500 Mid Black x2 pairs
QUECHUA Hiking socks - Hike 500 Mid x2 pairs Mint Green
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QUECHUA Hiking Socks Hike 500 Mid 2-Pack - grey yellow
Rate: 4.6 stars, 2756 votes
4 colors
£12.99
VAN RYSEL Cycling Socks 500
VAN RYSEL Cycling Socks 500
VAN RYSEL Cycling Socks 500
VAN RYSEL RoadR 500 Cycling Socks - Navy
VAN RYSEL 500 Cycling Socks - Dark Blue
VAN RYSEL RoadR 500 Cycling Socks - Black
VAN RYSEL Cycling Socks 500
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VAN RYSEL Cycling Socks 500
Rate: 4.6 stars, 4381 votes
7 colors
£4.99
Was £5.49
DECATHLON Women's Muscle Back Sports Bra Medium Support - Black
DECATHLON Women's Muscle Back Sports Bra Medium Support - Black
£11.99
VAN RYSEL Road Cycling Socks 900 Aero
VAN RYSEL Road Cycling Socks 900 Aero
Rate: 4.5 stars, 92 votes
£19.99
KALENJI Women's High Support Double Layer Zipped Bra - Black
KALENJI JOG KOKOON RUNNING BRA HIGH SUPPORT
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KALENJI Women's High Support Double Layer Zipped Bra - Black
Rate: 4.4 stars, 592 votes
2 colors
£29.99
QUECHUA Sock Hike 100 High - Pack of 2 Pairs - Linen and Terracotta
QUECHUA Hike 100 High Socks - Trendy stripes and blue - Pack of 2 pairs
QUECHUA Sock Hike 100 High 2-Pack - black
QUECHUA Sock Hike 100 High - Pack of 2 pairs - Grey and Blue
QUECHUA Sock Hike 100 High - Pack of 2 pairs - Grey and Blue
QUECHUA Hike 100 High Socks Limited Edition Pack of 2 Pairs - Khaki and Brown
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QUECHUA Sock Hike 100 High - Pack of 2 Pairs - Linen and Terracotta
Rate: 4.5 stars, 2715 votes
6 colors
£8.99
QUECHUA Hiking socks - Hike 520 Double High Grey x2 pairs
QUECHUA Hiking socks - Hike 520 Double High Navy x 2 pairs
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QUECHUA Hiking socks - Hike 520 Double High Grey x2 pairs
Rate: 4.3 stars, 2260 votes
2 colors
£17.99
ARTENGO High Tennis Socks RS 500 Tri-Pack - White
ARTENGO High Tennis Socks RS 500 Tri-Pack - Black
ARTENGO High Tennis Socks RS 500 Tri-Pack - Retro White
ARTENGO High Tennis Socks RS 500 Tri-Pack - Shiny White
ARTENGO High Tennis Socks RS 500 Tri-Pack - Grey
ARTENGO High Tennis Socks RS 500 Tri-Pack - Navy
ARTENGO RS800 Adult High Sports Socks 3-pack - Grey
ARTENGO RS 500 Adult High Sports Socks Tri-Pack - Grey
ARTENGO High Tennis Socks RS 500 Tri-Pack - Grege
ARTENGO High Tennis Socks RS 500 Tri-Pack - Black/Stripes
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ARTENGO High Tennis Socks RS 500 Tri-Pack - White
Rate: 4.5 stars, 29320 votes
10 colors
£7.99
WEDZE Women’s Ski Base Layer Bottoms - BL 500 - Black
WEDZE Women’s Ski Base Layer Bottoms - BL 500 - Black
Rate: 4.7 stars, 490 votes
£14.99
ARTENGO High Sport Socks RS 560 Tri-Pack - White/Grey
ARTENGO High Sports Socks Tri-Pack RS 560 - Black/Grey
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ARTENGO High Sport Socks RS 560 Tri-Pack - White/Grey
Rate: 4.5 stars, 2608 votes
2 colors
£9.99
KIMJALY Women's Yoga Cropped Sports Bra - Burgundy
KIMJALY Women's Yoga Cropped Sports Bra - White
KIMJALY Long Dynamic Yoga Sports Bra - Black
KIMJALY Women's Yoga Cropped Sports Bra - Ochre
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KIMJALY Women's Yoga Cropped Sports Bra - Burgundy
Rate: 4.6 stars, 694 votes
4 colors
£19.99
QUECHUA Hike 100 Mid Socks – Brown and Grey – Pack of 2 pairs
QUECHUA Hike 100 Mid Socks - Pink and Grey- Pack of 2
QUECHUA Socks Hike 100 Mid 2-Pack - black
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QUECHUA Hike 100 Mid Socks – Brown and Grey – Pack of 2 pairs
Rate: 4.6 stars, 1472 votes
3 colors
£6.99
KALENJI Women's E-to-H cup size high-support bra with cross-over straps - Black
KALENJI Women's E-to-H cup size high-support bra with cross-over straps - Black
Rate: 4.5 stars, 204 votes
£24.99
KALENJI Women's Muscle Back Seamless Bra with Medium Support - Black
KALENJI Women's Seamless, Muscle-Back, Moderate-Support Bra - Pink/Coral
KALENJI Women's Seamless, Muscle-Back, Moderate-Support Bra - White
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KALENJI Women's Muscle Back Seamless Bra with Medium Support - Black
Rate: 4.5 stars, 1774 votes
3 colors
£5.99£6.99
ARTENGO Low Sports Socks RS 160 Tri-Pack - Orange/Beige/White
ARTENGO Low Sports Socks RS 160 Tri-Pack - Colour Block/Pink
ARTENGO RS 160 Low Sports Socks Tri-Pack - Black
ARTENGO Low Sports Socks RS 160 Tri-Pack - Navy
ARTENGO Low Tennis Socks RS 160 Tri-Pack - Green/White/Green
ARTENGO Low Sports Socks RS 160 Tri-Pack - Apricot/Pink/Navy
ARTENGO RS 160 Low Sports Socks Tri-Pack - Grey
ARTENGO Low Sports Socks RS 160 Tri-Pack - Glossy Black
ARTENGO Low Sports Socks RS 160 Tri-Pack - Glossy White
ARTENGO Low Sports Socks Tri-Pack RS 160 - Off-White/Oatmeal Print
ARTENGO Low Sports Socks Tri-Pack RS 160 - White/Off-White/Print
ARTENGO Low Sports Socks RS 160 Tri-Pack - Pink/White/China Blue
ARTENGO RS 160 Low Sports Socks Tri-Pack - White
ARTENGO Low Sports Socks RS 160 3-Pack - Light Khaki/Black/Khaki
ARTENGO Low Sports Socks Tri-Pack RS 160 - Beige Print/Brown/Black
ARTENGO Low Sports Socks Tri-Pack RS 160 - Camo/Taupe/White
ARTENGO Low Sports Socks RS 160 Tri-Pack - Sky Blue/White/Pink
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ARTENGO Low Sports Socks RS 160 Tri-Pack - Orange/Beige/White
Rate: 4.6 stars, 20286 votes
17 colors
£4.99£5.99
KALENJI Women's strong support bra with crossed straps - blue
KALENJI Women's High Support Bra with Crossed Straps - Light Pink
KALENJI Women's High Support Bra with Crossed Straps - White
KALENJI Women's High Support Bra with Crossed Straps - Black
KALENJI Women's High Support Bra with Crossed Straps - Taupe Pink
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KALENJI Women's strong support bra with crossed straps - blue
Rate: 4.6 stars, 5270 votes
5 colors
£14.99
Was £17.99
DOMYOS Women's Zip-Up Medium Support Sports Bra - Black, Purple & Pine Blue
DOMYOS Women's Medium-Support Zipped Sports Bra - Indigo Blue/Grey/Sorbet Green
DOMYOS Women's Medium-Support Zipped Sports Bra - Black, Zinc Grey & Moon Grey
DOMYOS Women's Zipped Medium-Support Sports Bra - Burgundy, Sepia & Shell
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DOMYOS Women's Zip-Up Medium Support Sports Bra - Black, Purple & Pine Blue
Rate: 4.8 stars, 32 votes
4 colors
£19.99
KALENJI Women's Seamless Briefs Tri-Pack - Black/Quartz/Sage Grey
KALENJI Women's Seamless Briefs Tri-Pack - Black/Quartz/Sage Grey
Rate: 4.6 stars, 59 votes
£14.99
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Pastel Print
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Multicoloured Prints
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Black/Grey
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Black/Grey
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Multicoloured Prints
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Black/Ochre
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Black/Multicolour
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DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Pastel Print
Rate: 4.6 stars, 1725 votes
7 colors
£9.99£14.99
KIPRUN Run900 Mid-Calf Thick Running Socks - White/Red
KIPRUN RUN900 EP. MID-CALF RUNNING SOCKS MADE IN FRANCE
KIPRUN RUN900 RUN WILD THICK MIDCALF RUNNING SOCKS - WHITE BLACK
KIPRUN RUN900 MID-CALF THICK RUNNING SOCKS
KIPRUN RUN900 MID-CALF THICK RUNNING SOCKS
KIPRUN Run900 Mid-Calf Thick Running Socks - White/Green/Red
KIPRUN Run900 Mid-Calf Thick Running Socks - White/Red
KIPRUN Run900 Mid-Calf Thick Running Socks - Black/Red/Yellow
KIPRUN Run900 Mid-Calf Thick Running Socks - Green/Red
KIPRUN RUN900 MID-CALF THICK RUNNING SOCKS - PHOSPHORESCENT
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KIPRUN Run900 Mid-Calf Thick Running Socks - White/Red
Rate: 4.7 stars, 483 votes
10 colors
£9.99
SEALSKINZ Sealskinz Waterproof Cold Weather Mid-Length Socks
SEALSKINZ Sealskinz Waterproof Cold Weather Mid-Length Socks
£39.99
KIPRUN RUN900 THICK STRAP RUNNING SOCKS - BLACK
KIPRUN RUNNING THICK STRAP SOCKS - BLACK
KIPRUN Running Thick Socks Run 900 Strap - blue
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KIPRUN RUN900 THICK STRAP RUNNING SOCKS - BLACK
Rate: 4.4 stars, 5148 votes
3 colors
£9.99
KIPRUN PACK OF 2 PAIRS OF RUN 500 THIN INVISIBLE RUNNING SOCKS
KIPRUN PACK OF 2 PAIRS OF RUN 500 THIN INVISIBLE RUNNING SOCKS
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KIPRUN PACK OF 2 PAIRS OF RUN 500 THIN INVISIBLE RUNNING SOCKS
Rate: 4.4 stars, 63 votes
2 colors
£4.99
KIPRUN RUN900 MID-CALF FINE RUNNING SOCKS - BLUE
KIPRUN RUN900 MID-CALF THIN RUNNING SOCKS
KIPRUN RUNNING MID-CALF FINE SOCKS - RUN 900 BLACK
KIPRUN Run900 Mid-Calf Fine Running Socks - Fluo Yellow
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KIPRUN RUN900 MID-CALF FINE RUNNING SOCKS - BLUE
Rate: 4.5 stars, 692 votes
4 colors
£6.99£9.99
ARTENGO RS 500 Low Sports Socks Tri-Pack - Black
ARTENGO Low Sports Socks RS 500 Tri-Pack - Blue/White/Pink
ARTENGO Low Sports Socks RS 500 Tri-Pack - White
ARTENGO Low Tennis Socks RS 500 Tri-Pack - White/Green
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ARTENGO RS 500 Low Sports Socks Tri-Pack - Black
Rate: 4.6 stars, 9436 votes
4 colors
£7.99
VAN RYSEL Road Cycling Replica Socks Decathlon–AG2R La Mondiale Team
VAN RYSEL Road Cycling Replica Socks Decathlon–AG2R La Mondiale Team
£9.99
KIPSTA Football Socks Viralto Solo - Pink/Red Stripes
KIPSTA Football Socks Viralto Club - Yellow
KIPSTA Football Socks Viralto Club - Green
KIPSTA Football Socks Viralto Club - Purple
KIPSTA Football Socks Viralto Club - Navy Blue
KIPSTA Football Socks Viralto Club - Orange
KIPSTA Football Socks Viralto Club - Blue
KIPSTA Football Socks Viralto Club - Black
KIPSTA Football Socks Viralto Club - Red
KIPSTA Football Socks Viralto Club - White
Gallery item 1 out of 10
KIPSTA Football Socks Viralto Solo - Pink/Red Stripes
Rate: 4.5 stars, 3730 votes
10 colors
£5.99
KIPRUN ECO-DESIGN RUN900 MID FINE RUNNING SOCKS - WHITE
KIPRUN RUN900 MID FINE RUNNING SOCKS
KIPRUN RUN900 MID FINE RUNNING SOCKS - YELLOW
Gallery item 1 out of 3
KIPRUN ECO-DESIGN RUN900 MID FINE RUNNING SOCKS - WHITE
Rate: 4.6 stars, 3186 votes
3 colors
£7.99
4.5/5 based on 408322 reviews collected online and in stores

Women's Sports Underwear

Uncomfortable underwear can ruin a great run or workout session. So it's time to treat yourself to some great new basics and enjoy the comfort of technical sports underwear designed by Decathlon and our trusted partners. Our collection includes thermal socks and base layers, lightweight running socks and vests, supportive sports bras and crop tops, and stretchy shorts and leggings. Complete your outfit with a breathable gym top and some comfy new gym trainers.