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.
812 items
DOMYOS Women's High Support Zip-Up Sports Bra with Cups - Grey/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
DOMYOS Women's High Support Zipped Sports Bra with Cups - Black
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DOMYOS Women's High Support Zip-Up Sports Bra with Cups - Grey/Black
Rate: 4.4 stars, 3984 votes
4 colors
£21.99£24.99
KIPRUN Running Mid Socks Run 100 2-Pack
KIPRUN Comfort mid sock
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KIPRUN Running Mid Socks Run 100 2-Pack
Rate: 4.5 stars, 12125 votes
2 colors
£5.99
FOUGANZA 700 Adult Horse Riding Socks - Black
FOUGANZA 700 Adult Horse Riding Socks - Navy
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FOUGANZA 700 Adult Horse Riding Socks - Black
Rate: 4.6 stars, 697 votes
2 colors
£8.99
FOUGANZA Adult Horse Riding Socks 500 Twin-Pack - Lavender Purple/Navy Graphic Designs
FOUGANZA Adult Horse Riding Socks 500 - Blue/Black/Green GraphPack of 2
FOUGANZA Adult Horse Riding Socks 500 - Blue/Black/Brown GraphPack of 2
FOUGANZA Adult Horse Riding Socks 500 - Burgundy/Black GraphPack of 2
FOUGANZA Adult Horse Riding Socks 500 - Grey/Black GraphPack of 2
FOUGANZA Adult Horse Riding Socks 500 - Blue/Black/Larch Green GraphPack of 2
FOUGANZA Adult Horse Riding Socks 500 - Black/Grey/Pink PatternsPack of 2
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FOUGANZA Adult Horse Riding Socks 500 Twin-Pack - Lavender Purple/Navy Graphic Designs
7 colors
£8.49
VAN RYSEL 900 Winter Cycling Socks
VAN RYSEL 900 Winter Cycling Socks
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VAN RYSEL 900 Winter Cycling Socks
Rate: 4.4 stars, 468 votes
2 colors
£12.99
KIPSTA Adult Football Socks Essential - Blue
KIPSTA Adult Football Socks Essential - White
KIPSTA Adult Football Socks Essential Club - Red
KIPSTA Adult Football Socks Essential Club - Black
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KIPSTA Adult Football Socks Essential - Blue
Rate: 4.3 stars, 2556 votes
4 colors
£2.99
Was £3.99
KIMJALY Yoga Seamless Pad-Free Soft Light Crop Top - Black
KIMJALY Yoga Seamless Pad-Free Soft Light Crop Top - Beige
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KIMJALY Yoga Seamless Pad-Free Soft Light Crop Top - Black
Rate: 4.7 stars, 45 votes
2 colors
£15.99
ARTENGO Women's Tennis Quick-Dry Shorts Dry 900 - Turquoise
ARTENGO Women's Tennis Quick-Dry Shorts Dry 900 - Black
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ARTENGO Women's Tennis Quick-Dry Shorts Dry 900 - Turquoise
Rate: 4.7 stars, 69 votes
2 colors
£9.99
KALENJI Women's strong support bra with crossed straps - blue
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 - Light Pink
KALENJI Women's High Support Bra with Crossed Straps - Light blue
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, 5249 votes
6 colors
£14.99
Was £17.99
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, 3287 votes
£4.99
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
FOUGANZA Horse Riding Socks 500 Baby - Turquoise/Green with Designs
FOUGANZA Horse Riding Socks 500 Baby - Turquoise/Green with Designs
Rate: 4.4 stars, 30 votes
£5.99
Was £7.49
KALENJI Women's Seamless Thong - Black
KALENJI Women's Seamless Thong - Ebony Black
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KALENJI Women's Seamless Thong - Black
Rate: 4.7 stars, 839 votes
2 colors
£5.99
QUECHUA Warm hiking socks - SH100 MID JACQUARD - 2 pairs
QUECHUA Warm hiking socks - SH100 MID JACQUARD - 2 pairs
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QUECHUA Warm hiking socks - SH100 MID JACQUARD - 2 pairs
Rate: 4.2 stars, 74 votes
2 colors
£9.99£12.99
FORCLAZ Merino wool mountain breeches - MT900
FORCLAZ Merino wool mountain breeches - MT900
Rate: 4.3 stars, 8 votes
£17.99
SHIMANO Overshoes Dual Rain
SHIMANO Overshoes Dual Rain
Rate: 4.0 stars, 1 votes
£29.99£39.99
QUECHUA Warm Hiking Socks - SH900 MOUNTAIN MID - 2 Pairs
QUECHUA Warm Hiking Socks - SH900 MOUNTAIN MID - 2 Pairs
Rate: 4.4 stars, 108 votes
£24.99
ADIDAS High Sports Socks Tri-Pack - White
ADIDAS High Sports Socks Tri-Pack - White
Rate: 4.6 stars, 457 votes
£9.99
ARTENGO Mid Tennis Socks RS 100 Tri-Pack - Black
ARTENGO Mid Tennis Socks RS 100 Tri-Pack - White
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ARTENGO Mid Tennis Socks RS 100 Tri-Pack - Black
Rate: 4.6 stars, 64 votes
2 colors
£4.49
DOMYOS Women's Invisible Socks x 3 - Colour
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
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DOMYOS Women's Invisible Socks x 3 - Colour
5 colors
£5.99
PUMA High Socks Tri-Pack - Black/White
PUMA High Socks Tri-Pack - Black/White
Rate: 4.6 stars, 57 votes
£7.99£9.99
KIMJALY Long Seamless Yoga Sports Bra - Black
KIMJALY Long Seamless Yoga Sports Bra - Beige
Gallery item 1 out of 2
KIMJALY Long Seamless Yoga Sports Bra - Black
2 colors
£19.99
QUECHUA Warm Hiking Socks - SH100 X-WARM HAUTES - 2 Pairs
QUECHUA Warm Hiking Socks - SH100 X-WARM HAUTES - 2 Pairs
Rate: 4.6 stars, 95 votes
£12.99
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, 199 votes
£24.99
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, 198 votes
2 colors
£12.99£19.99
KIPRUN Running High Socks Run 900 Merino Wool - black
KIPRUN Running High Socks Run 900 Merino Wool - black
Rate: 4.5 stars, 484 votes
£12.99
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
NEWFEEL Sportwear high socks -2-Pair Pack-White/Black Héritage DECATHLON Logo
NEWFEEL High socks - 2-Pair pack - Black
NEWFEEL High socks Decathlon Héritage logo 2-Pair Pack - White/Beige
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NEWFEEL Sportwear high socks -2-Pair Pack-White/Black Héritage DECATHLON Logo
Rate: 4.7 stars, 140 votes
3 colors
£8.99
DOMYOS Women's Sports Bra with Thin Cross-Over Straps - Black
DOMYOS Women's Sports Bra with Thin Cross-Over Straps - Black
DOMYOS Women's Thin Crossover Strap Sports Bra - Mint Green
DOMYOS Women's Sports Bra with Thin Cross-Over Straps - Olive Green
DOMYOS Women's Sports Bra with Thin Cross-Over Straps - Indigo Blue
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DOMYOS Women's Sports Bra with Thin Cross-Over Straps - Black
5 colors
£11.99
NEWFEEL URBAN WALK Deocell tech ankle socks - pack of 2 - black
NEWFEEL URBAN WALK Deocell tech ankle socks - pack of 2 - white
NEWFEEL URBAN WALK Deocell tech ankle socks - pack of 2 - green/blue
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NEWFEEL URBAN WALK Deocell tech ankle socks - pack of 2 - black
Rate: 4.2 stars, 43 votes
3 colors
£7.99
STAREVER Women's Modern Dance Bra - Black
STAREVER Women's Modern Dance Bra - Black
Rate: 4.6 stars, 256 votes
£9.99£14.99
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, 89 votes
3 colors
£6.99
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
WEDZE ADULT SKI SOCKS - 500 - NAVY BLUE RED
WEDZE ADULT SKI SOCKS - 500 - NAVY BLUE RED
Rate: 4.5 stars, 1654 votes
£5.99£12.99
SOLOGNAC PACK OF 2 PAIRS OF BREATHABLE TALL HUNTING SOCKS 100
SOLOGNAC PACK OF 2 PAIRS OF BREATHABLE TALL HUNTING SOCKS 100
Rate: 4.5 stars, 504 votes
£7.99
OROKS IH 500 Hockey Socks
OROKS IH 500 Hockey Socks
Rate: 4.2 stars, 39 votes
£5.99
ADIDAS High Sports Socks 3-Pack Stripes - Black/White/Grey
ADIDAS High Sports Socks 3-Pack Stripes - Black/White/Grey
£12.99
DOMYOS Women's High Support Adjustable Sports Bra with Cups - Black
DOMYOS Women's High Support Adjustable Sports Bra with Cups - White
DOMYOS Women's High Support Adjustable Sports Bra with Cups - Sage Grey
Gallery item 1 out of 3
DOMYOS Women's High Support Adjustable Sports Bra with Cups - Black
Rate: 4.5 stars, 2920 votes
3 colors
£19.99
WEDZE ADULT SKI SOCKS - 900 CELLIANT©
WEDZE ADULT SKI SOCKS - 900 CELLIANT©
Rate: 4.2 stars, 124 votes
£19.99
OUTSHOCK Boxing 2-In-1 Sports Bra: Support and Protection
OUTSHOCK Boxing 2-In-1 Sports Bra: Support and Protection
Rate: 4.5 stars, 251 votes
£29.99
4.5/5 based on 405331 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.