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.
819 items
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 - 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 - Black/Ochre
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Black/Multicolour
Gallery item 1 out of 7
DOMYOS Women's Medium Support Racer Back Sports Bra with Cups - Pastel Print
7 colors
£9.99£14.99
STAREVER Women's Gala Sports Bra with Convertible Straps - Light Brown
STAREVER Women's Convertible Strap Dance Show Sports Bra - Dark Brown
STAREVER Women's Gala Sports Bra with Convertible Straps - Medium Beige
STAREVER Women's Seamless Modern Dance Sports Bra - Black
STAREVER Women's Seamless Modern Dance Sports Bra - White
Gallery item 1 out of 5
STAREVER Women's Gala Sports Bra with Convertible Straps - Light Brown
Rate: 4.7 stars, 164 votes
5 colors
£11.99£14.99
VAN RYSEL Cycling Socks 900
VAN RYSEL Cycling Socks 900
VAN RYSEL Cycling Socks 900 Ltd Edition
VAN RYSEL Cycling Socks 900 "No Mud Enough"
Gallery item 1 out of 4
VAN RYSEL Cycling Socks 900
4 colors
£8.49
KIPRUN RUNNING MID THICK SOCKS RUN 900 WHITE
KIPRUN RUNNING MID THICK SOCKS - RUN 900 BLACK
KIPRUN RUN900 MID THICK RUNNING SOCKS
KIPRUN RUN900 MID THICK RUNNING SOCKS - YELLOW
KIPRUN RUN900 MID THICK RUNNING SOCKS - BLUE
Gallery item 1 out of 5
KIPRUN RUNNING MID THICK SOCKS RUN 900 WHITE
Rate: 4.6 stars, 3422 votes
5 colors
£7.99
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: 4.5 stars, 49 votes
2 colors
£4.99
STAREVER Women's Modern Dance Bra with Thin Straps - Black
STAREVER Women's Modern Dance Bra with Thin Straps - Black
Rate: 4.6 stars, 26 votes
£14.99
ARTENGO High Sports Socks RS 160 Tri-Pack - White
ARTENGO High Sports Socks RS 160 Tri-Pack - Black
ARTENGO High Sports Socks RS 160 Tri-Pack - Navy
ARTENGO High Sports Socks RS 160 Tri-Pack - Grey
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ARTENGO High Sports Socks RS 160 Tri-Pack - White
Rate: 4.5 stars, 14595 votes
4 colors
£5.99
KIPSTA Short Grippy Football Socks Viralto MiD - Red
KIPSTA Mid-Rise Grippy Football Socks Viralto MiD II - Blue
KIPSTA Mid-Rise Grippy Football Socks Viralto MiD II - Yellow
KIPSTA Short Grippy Football Socks Viralto MiD - Black
KIPSTA Short Grippy Football Socks Viralto MiD - White
Gallery item 1 out of 5
KIPSTA Short Grippy Football Socks Viralto MiD - Red
Rate: 4.5 stars, 458 votes
5 colors
£7.99
Was £8.49
VAN RYSEL Road Cycling Replica Socks Decathlon–AG2R La Mondiale Team
VAN RYSEL Road Cycling Replica Socks Decathlon–AG2R La Mondiale Team
£9.99
ARTENGO Low Tennis Socks RS 100 Tri-Pack - Black
ARTENGO Low Tennis Socks RS 100 Tri-Pack - White
ARTENGO Low Tennis Socks RS 100 Tri-Pack - White
Gallery item 1 out of 3
ARTENGO Low Tennis Socks RS 100 Tri-Pack - Black
Rate: 4.6 stars, 5871 votes
3 colors
£4.49
WEDZE Ski Socks 100 JQT 23 - Navy
WEDZE Ski Socks 100 JQT 23 - Navy
Rate: 4.7 stars, 480 votes
£5.99£8.99
KIMJALY Dynamic Yoga Sports Bra - Pink
KIMJALY Dynamic Yoga Sports Bra
KIMJALY Dynamic Yoga Sports Bra - White
KIMJALY Dynamic Yoga Sports Bra - Light Blue
KIMJALY Dynamic Yoga Sports Bra - Mahogany
Gallery item 1 out of 5
KIMJALY Dynamic Yoga Sports Bra - Pink
Rate: 4.6 stars, 695 votes
5 colors
£15.99
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
ARTENGO RS 560 Mid Sport Socks Tri-Pack - White/Grey
ARTENGO Mid Sports Socks Tri-Pack RS 560 - Black/Grey
Gallery item 1 out of 2
ARTENGO RS 560 Mid Sport Socks Tri-Pack - White/Grey
Rate: 4.6 stars, 2234 votes
2 colors
£9.99
DOMYOS Women's High Support Adjustable Sports Bra with Cups - White
DOMYOS Women's High Support Adjustable Sports Bra with Cups - Black
DOMYOS Women's High Support Adjustable Sports Bra with Cups - Sage Grey
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DOMYOS Women's High Support Adjustable Sports Bra with Cups - White
Rate: 4.5 stars, 2921 votes
3 colors
£19.99
ADIDAS High Sports Socks Tri-Pack - Black
ADIDAS High Sports Socks Tri-Pack - Black
Rate: 4.6 stars, 328 votes
£9.99
ARTENGO Low Sports Socks RS 500 Tri-Pack - Blue/White/Pink
ARTENGO Low Tennis Socks RS 500 Tri-Pack - White/Green
ARTENGO Low Sports Socks RS 500 Tri-Pack - White
ARTENGO RS 500 Low Sports Socks Tri-Pack - Black
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ARTENGO Low Sports Socks RS 500 Tri-Pack - Blue/White/Pink
Rate: 4.6 stars, 9405 votes
4 colors
£7.99
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
Gallery item 1 out of 3
DOMYOS Women's Light Support Racer Back Sports Bra - Black
Rate: 4.5 stars, 4754 votes
3 colors
£6.99
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
ARTENGO Mid Sports Socks Tri-Pack RS 160 - Khaki/Khaki/Black
ARTENGO Mid Sports Socks Tri-Pack RS 160 - 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 RS 160 Tri-Pack - Purple and White Patterns
Gallery item 1 out of 5
ARTENGO Mid Sports Socks Tri-Pack RS 160 - Khaki/Khaki/Black
Rate: 4.6 stars, 10773 votes
5 colors
£5.99
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, 684 votes
4 colors
£6.99£9.99
SOLOGNAC Hunting Socks Pack ACT 100 x2 pairs
SOLOGNAC Hunting Socks Pack ACT 100 x2 pairs
Rate: 4.7 stars, 1055 votes
£5.49
KIPRUN Running Socks Run 100 3-Pack - black
KIPRUN Running Socks Run 100 3-Pack - white
Gallery item 1 out of 2
KIPRUN Running Socks Run 100 3-Pack - black
Rate: 4.5 stars, 29598 votes
2 colors
£3.99£4.49
KALENJI Women's Invisible Thong - Black
KALENJI Women's Invisible Thong - Black
£9.99
STAREVER Women's Modern Jazz Dance Seamless Convertible Strap Bra - Black
STAREVER Women's Modern Jazz Dance Seamless Convertible Strap Bra - Caramel
STAREVER Women's Modern Jazz Dance Seamless Convertible Strap Bra - White
STAREVER Women's Modern Jazz Dance Seamless Convertible Strap Bra - Beige
STAREVER Women's Modern Jazz Dance Seamless Convertible Strap Bra - Dark Brown
Gallery item 1 out of 5
STAREVER Women's Modern Jazz Dance Seamless Convertible Strap Bra - Black
5 colors
£14.99
KALENJI Women's Second Skin Boxers - Black
KALENJI Women's Second Skin Boxers - Pink taupe
KALENJI Women's Second Skin Boxers - Beige
Gallery item 1 out of 3
KALENJI Women's Second Skin Boxers - Black
Rate: 4.6 stars, 414 votes
3 colors
£9.99
DOMYOS Women's Medium Support Ribbed Zip-Up Sports Bra - Black
DOMYOS Women's Medium Support Ribbed Zip-Up Sports Bra - Pink
Gallery item 1 out of 2
DOMYOS Women's Medium Support Ribbed Zip-Up Sports Bra - Black
Rate: 4.6 stars, 259 votes
2 colors
£19.99
KIPRUN RUN900 THIN INVISIBLE RUNNING SOCKS
KIPRUN RUN900 THIN INVISIBLE RUNNING SOCKS
Gallery item 1 out of 2
KIPRUN RUN900 THIN INVISIBLE RUNNING SOCKS
2 colors
£6.99
WEDZE SKI SOCKS 100 - BLUE
WEDZE SKI SOCKS - 100 - NEON PINK
WEDZE SKI SOCKS - 100 - BLACK
Gallery item 1 out of 3
WEDZE SKI SOCKS 100 - BLUE
Rate: 4.6 stars, 734 votes
3 colors
£5.99£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 - Blue/Black/Larch Green GraphPack of 2
FOUGANZA Adult Horse Riding Socks 500 - Grey/Black GraphPack of 2
FOUGANZA Adult Horse Riding Socks 500 - Black/Grey/Pink PatternsPack of 2
Gallery item 1 out of 7
FOUGANZA Adult Horse Riding Socks 500 Twin-Pack - Lavender Purple/Navy Graphic Designs
Rate: 4.6 stars, 476 votes
7 colors
£8.49
DOMYOS Women's Medium-Support Crop Top Sports Bra - Pine Green
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 - Purple
DOMYOS Women's Medium Support Crop Top - Indigo Blue
Gallery item 1 out of 7
DOMYOS Women's Medium-Support Crop Top Sports Bra - Pine Green
Rate: 4.5 stars, 524 votes
7 colors
£14.99£17.99
DOMYOS Girls' Gymnastics Sports Bra 500 - Black
DOMYOS Women's Artistic and Rhythmic Gymnastics Crop Top - Black/Sequins
Gallery item 1 out of 2
DOMYOS Girls' Gymnastics Sports Bra 500 - Black
Rate: 4.6 stars, 135 votes
2 colors
£10.99
STAREVER Women's Modern Dance Sports Bra with Thin Straps and Removable Pads - Pink
STAREVER Women's Modern Dance Sports Bra with Thin Straps, Removable Pads - Blue
Gallery item 1 out of 2
STAREVER Women's Modern Dance Sports Bra with Thin Straps and Removable Pads - Pink
Rate: 4.5 stars, 4 votes
2 colors
£19.99
ARTENGO Mid-High Tennis Socks RS 500 Tri-Pack - Navy
ARTENGO RS 500 Mid Sports Socks Tri-Pack - Grey
ARTENGO RS 500 Mid Sports Socks Tri-Pack - White
ARTENGO RS 500 Mid Sports Socks Tri-Pack - Black
ARTENGO Mid Tennis Socks RS 500 Tri-Pack - Glossy White
Gallery item 1 out of 5
ARTENGO Mid-High Tennis Socks RS 500 Tri-Pack - Navy
Rate: 4.5 stars, 11850 votes
5 colors
£7.99
FORCLAZ Bra Merino Wool MT500
FORCLAZ Bra Merino Wool MT500
Rate: 4.4 stars, 208 votes
£29.99
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 - Light blue
KALENJI Women's High Support Bra with Crossed Straps - Taupe Pink
Gallery item 1 out of 6
KALENJI Women's strong support bra with crossed straps - blue
Rate: 4.6 stars, 5252 votes
6 colors
£14.99
Was £17.99
OFFLOAD Adult Knee-Length Rugby Socks R500 - Black
OFFLOAD Adult Knee-Length Rugby Socks R500 - Red
OFFLOAD Knee-Length Rugby Socks R500 - Blue
Gallery item 1 out of 3
OFFLOAD Adult Knee-Length Rugby Socks R500 - Black
Rate: 4.6 stars, 232 votes
3 colors
£5.99
SIMOND Mountaineering Socks - Alpinism Black
SIMOND Mountaineering Socks - Alpinism Black
Rate: 4.5 stars, 290 votes
£14.99
ARTENGO Low Tennis Socks RS 560 Tri-Pack - White/Black
ARTENGO Low Sports Socks RS 560 3-Pack - Black/Grey
ARTENGO Low Sports Socks RS 560 Tri-Pack - Navy/White
Gallery item 1 out of 3
ARTENGO Low Tennis Socks RS 560 Tri-Pack - White/Black
Rate: 4.7 stars, 782 votes
3 colors
£9.99
KIPRUN RUN900 THICK STRAP RUNNING SOCKS - BLACK
KIPRUN RUNNING THICK STRAP SOCKS - BLACK
KIPRUN Running Thick Socks Run 900 Strap - blue
Gallery item 1 out of 3
KIPRUN RUN900 THICK STRAP RUNNING SOCKS - BLACK
Rate: 4.4 stars, 5141 votes
3 colors
£9.99
4.5/5 based on 402886 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.