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.
952 items
SEALSKINZ Sealskinz Waterproof Cold Weather Mid-Length Socks
SEALSKINZ Sealskinz Waterproof Cold Weather Mid-Length Socks
£39.99
DOMYOS Women's High Support Zip-Up Sports Bra with Cups - Grey/Black
DOMYOS Women's High Support Zipped Sports Bra with Cups - Black
DOMYOS Women's High Support Zip-Up Sports Bra with Cups - Black/Grey
DOMYOS Women's High Support Zipped Sports Bra with Cups - Pink
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DOMYOS Women's High Support Zip-Up Sports Bra with Cups - Grey/Black
Rate: 4.4 stars, 3965 votes
4 colors
£21.99£24.99
DOMYOS Women's Light Support Racer Back Sports Bra - Black
DOMYOS Light Support Fitness Sports Bra 100 - Brown
DOMYOS Women's Light Support Racer Back Sports Bra - Mottled Grey
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DOMYOS Women's Light Support Racer Back Sports Bra - Black
Rate: 4.5 stars, 4743 votes
3 colors
£6.99
ARTENGO Mid Sports Socks Tri-Pack RS 160 - Khaki/Khaki/Black
ARTENGO RS 160 Mid Sport Socks Tri-Pack - Dark Grey
ARTENGO RS 160 Adult Mid-High Sports Socks Tri-Pack - White
ARTENGO Mid Sports Socks Tri-Pack RS 160 - Black
ARTENGO Mid Sports Socks RS 160 Tri-Pack - Purple and White Patterns
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ARTENGO Mid Sports Socks Tri-Pack RS 160 - Khaki/Khaki/Black
Rate: 4.6 stars, 10734 votes
5 colors
£5.99
QUECHUA Trek Altitude Socks - Lilac (1 pair)
QUECHUA Trek Altitude Socks (pack of 1 pair) - Black
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QUECHUA Trek Altitude Socks - Lilac (1 pair)
Rate: 4.4 stars, 55 votes
2 colors
£19.99
KIPRUN Running High Socks Run 900 Merino Wool - black
KIPRUN Running High Socks Run 900 Merino Wool - black
Rate: 4.5 stars, 483 votes
£12.99
QUECHUA Warm Hiking Socks - SH100 X-WARM HAUTES - 2 Pairs
QUECHUA Warm Hiking Socks - SH100 X-WARM HAUTES - 2 Pairs
Rate: 4.6 stars, 93 votes
£12.99
KIMJALY Yoga Seamless Crop Top Premium - Indigo
KIMJALY Seamless Yoga Crop Top Premium - Black
KIMJALY Seamless Yoga Crop Top Premium - Blue
KIMJALY Seamless Yoga Sports Bra Premium - Camel
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KIMJALY Yoga Seamless Crop Top Premium - Indigo
Rate: 4.7 stars, 79 votes
4 colors
£19.99£24.99
DOMYOS Women's Medium-Support Crop Top Sports Bra - Pine Green
DOMYOS Women's Medium Support Crop Top - Purple
DOMYOS Women's Medium Support Crop Top - Indigo Blue
DOMYOS Laura Crane Collection X Domyos
DOMYOS Women's Medium Support Crop Top - Pink
DOMYOS Women's Medium Support Crop Top - Black
DOMYOS Women's Medium Support Crop Top - Indigo Blue
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DOMYOS Women's Medium-Support Crop Top Sports Bra - Pine Green
Rate: 4.5 stars, 523 votes
7 colors
£14.99£17.99
ADIDAS High Sports Socks 3-Pack Stripes - Black/White/Grey
ADIDAS High Sports Socks 3-Pack Stripes - Black/White/Grey
£12.99
WEDZE ADULT SKI SOCKS - 500 - NAVY BLUE RED
WEDZE ADULT SKI SOCKS - 500 - NAVY BLUE RED
Rate: 4.5 stars, 1652 votes
£5.99£12.99
DOMYOS Women's Non-Slip Cotton Ballet Fitness Socks 500 - Black
DOMYOS Women's Non-Slip Cotton Ballet Fitness Socks 500 - Black
Rate: 4.5 stars, 3284 votes
£4.99
DOMYOS Fitness Cardio Training Invisible Socks Tri-Pack - Green/Pink Print
DOMYOS Fitness Cardio Training Invisible Socks Tri-Pack - Black/White Print
DOMYOS Fitness Cardio Training Invisible Socks Tri-Pack - Blue/Pink Print
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DOMYOS Fitness Cardio Training Invisible Socks Tri-Pack - Green/Pink Print
Rate: 4.5 stars, 88 votes
3 colors
£6.99
KIMJALY Yoga Seamless Pad-Free Soft Light Crop Top - Beige
KIMJALY Yoga Seamless Pad-Free Soft Light Crop Top - Black
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KIMJALY Yoga Seamless Pad-Free Soft Light Crop Top - Beige
Rate: 4.7 stars, 45 votes
2 colors
£15.99
ARTENGO Low Sport Socks RS 900 Tri-Pack - Black/Grey
ARTENGO Low Sport Socks RS 900 Tri-Pack - Black/Grey
Rate: 4.5 stars, 176 votes
£11.99
STAREVER Women's Bi-Material Pole Dancing Halter Bra - Black
STAREVER Women's Bi-Material Pole Dancing Halter Bra - Black
£19.99
DOMYOS Women's Invisible Socks x 3 - Colour
DOMYOS Women's Invisible Socks x 3 - Black & White
DOMYOS Women's Invisible Socks x 3 - Colour
DOMYOS Women's Invisible Socks x 3 - Colour
DOMYOS Women's Invisible Socks x 3 - Colour
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DOMYOS Women's Invisible Socks x 3 - Colour
5 colors
£5.99
STAREVER Women's Modern Dance Bra - Black
STAREVER Women's Modern Dance Bra - Black
Rate: 4.6 stars, 255 votes
£9.99£14.99
NEWFEEL URBAN WALK Deocell tech ankle socks - pack of 2 - white
NEWFEEL URBAN WALK Deocell tech ankle socks - pack of 2 - black
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NEWFEEL URBAN WALK Deocell tech ankle socks - pack of 2 - white
Rate: 4.2 stars, 43 votes
2 colors
£7.99
KALENJI LINGERIE SPORTS BRA - HIGH SUPPORT
KALENJI LINGERIE SPORTS BRA - HIGH SUPPORT
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KALENJI LINGERIE SPORTS BRA - HIGH SUPPORT
Rate: 4.2 stars, 197 votes
2 colors
£12.99£19.99
KALENJI Women's Invisible Thong - Black
KALENJI Women's Invisible Thong - Black
£9.99
QUECHUA Warm Hiking Socks - SH100 U-WARM MID - 2 Pairs
QUECHUA Warm Hiking Socks SH100 U Warm 2 Pairs
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QUECHUA Warm Hiking Socks - SH100 U-WARM MID - 2 Pairs
Rate: 4.5 stars, 171 votes
2 colors
£24.99
ARTENGO Women's Tennis Quick-Dry Shorts Dry 900 - Black
ARTENGO Women's Tennis Quick-Dry Shorts Dry 900 - Turquoise
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ARTENGO Women's Tennis Quick-Dry Shorts Dry 900 - Black
Rate: 4.7 stars, 69 votes
2 colors
£9.99
DOMYOS Women's Thin Crossover Strap Sports Bra - Mint Green
DOMYOS Women's Light Support Thin Crossover Strap Sports Bra - Black
DOMYOS Women's Sports Bra with Thin Cross-Over Straps - Black
DOMYOS Women's Light Support Thin Crossover Strap Sports Bra - Indigo Blue
DOMYOS Women's Light Support Sports Bra with Thin Cross-Over Straps - Olive Green
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DOMYOS Women's Thin Crossover Strap Sports Bra - Mint Green
5 colors
£11.99
NEWFEEL Fitness/Nordic Walking Socks WS 100 Invisible 3-Pack - white
NEWFEEL Fitness/Nordic Walking Socks WS 100 Invisible 3-Pack - white
Rate: 4.2 stars, 832 votes
£6.49
DOMYOS Girls' Gymnastics Sports Bra 500 - Black
DOMYOS Women's Artistic and Rhythmic Gymnastics Crop Top - Black/Sequins
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DOMYOS Girls' Gymnastics Sports Bra 500 - Black
Rate: 4.6 stars, 135 votes
2 colors
£10.99
ADIDAS High Sports Socks Tri-Pack - White
ADIDAS High Sports Socks Tri-Pack - White
Rate: 4.6 stars, 455 votes
£9.99
QUECHUA Hike 100 High Socks - Beige Burgundy-Lyocell& Linen-Pack of 2 pairs
QUECHUA Hike 100 High Socks - Beige Burgundy-Lyocell& Linen-Pack of 2 pairs
£8.99
SIMOND WOMEN'S CLIMBING CROP TOP EDGE - BLUE GREEN
SIMOND WOMEN’S CLIMBING BRA EDGE RED BRICK
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SIMOND WOMEN'S CLIMBING CROP TOP EDGE - BLUE GREEN
Rate: 4.5 stars, 68 votes
2 colors
£14.99
DOMYOS Medium Support Seamless Fitness Sports Bra 560 - Burgundy
DOMYOS Medium Support Seamless Fitness Sports Bra 560 - Lilac
DOMYOS Medium Support Seamless Fitness Sports Bra 560 - Violet
DOMYOS Medium Support Seamless Fitness Sports Bra 560 - Aubergine Purple
DOMYOS Medium Support Seamless Fitness Sports Bra 560 - Orange
DOMYOS Medium Support Seamless Fitness Sports Bra 560 - Pink
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DOMYOS Medium Support Seamless Fitness Sports Bra 560 - Burgundy
Rate: 4.4 stars, 177 votes
6 colors
£10.99£19.99
KIPSTA Football Socks CLR - Black
KIPSTA Football Socks CLR - Blue
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KIPSTA Football Socks CLR - Black
Rate: 4.6 stars, 26 votes
£7.99
KOROK Adult Field Hockey Socks FH500 - White
KOROK Adult Field Hockey Socks FH500 - Black
KOROK Adult Field Hockey Socks FH500 - Blue
KOROK Adult Field Hockey Socks FH500 - Neon Pink
KOROK Adult Field Hockey Socks FH500 - Neon Orange
KOROK Adult Field Hockey Socks FH500 - Green
KOROK Adult Field Hockey Socks FH500 - Red
KOROK Adult Field Hockey Socks FH500 - Neon Yellow
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KOROK Adult Field Hockey Socks FH500 - White
8 colors
£9.99
VAN RYSEL Summer Road Cycling Socks 500 - Purple/Magenta
VAN RYSEL Summer Road Cycling Socks 500 - Yellow/Lime
VAN RYSEL Summer Road Cycling Socks 500 - Dark Olive
VAN RYSEL Cycling Socks RoadR 500 - White and Lavender
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VAN RYSEL Summer Road Cycling Socks 500 - Purple/Magenta
Rate: 4.4 stars, 298 votes
4 colors
£9.99
WEDZE ADULT SKI SOCKS - 900 CELLIANT©
WEDZE ADULT SKI SOCKS - 900 CELLIANT©
Rate: 4.2 stars, 123 votes
£19.99
ADIDAS Adult Football Socks - Black
ADIDAS Adult Football Socks - Black
£12.99
DOMYOS Women's High Support Adjustable Sports Bra with Cups - Sage Grey
DOMYOS Women's High Support Adjustable Sports Bra with Cups - White
DOMYOS Women's High Support Adjustable Sports Bra with Cups - Black
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DOMYOS Women's High Support Adjustable Sports Bra with Cups - Sage Grey
Rate: 4.5 stars, 2913 votes
3 colors
£19.99
FOUGANZA Kids' Horse Riding Socks SKS100 - Caramel
FOUGANZA Kids' Horse Riding Socks SKS100 - Orange/Blue and Pink Stripes
FOUGANZA Kids' Horse Riding Socks SKS100 - Navy/Midnight Blue and White Stripes
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FOUGANZA Kids' Horse Riding Socks SKS100 - Caramel
Rate: 4.6 stars, 1050 votes
3 colors
£3.49
FOUGANZA Adult Horse Riding Socks SKS100 - Camel
FOUGANZA Adult Horse Riding Socks SKS100 - Black/White and Grey Stripes
FOUGANZA Adult Horse Riding Socks SKS100 - Black/Pink Sequins Stripes
FOUGANZA Adult Horse Riding Socks SKS100 - Green/Burgundy Stripes
FOUGANZA Basic Adult Horse Riding Socks 1-Pair Pack - Raspberry Red
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FOUGANZA Adult Horse Riding Socks SKS100 - Camel
Rate: 4.5 stars, 2244 votes
5 colors
£4.99
KIPRUN Run900 Running 5-Finger FIne Socks - Eco-Design - Black
KIPRUN Run900 Running 5-Finger FIne Socks - Eco-Design - Black
Rate: 4.2 stars, 375 votes
£9.99
VAN RYSEL Road Cycling Replica Socks Decathlon–AG2R La Mondiale Team
VAN RYSEL Road Cycling Replica Socks Decathlon–AG2R La Mondiale Team
£9.99
4.5/5 based on 402074 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.