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happystride specialises in bright and functional running and fitness kit. Our award winning running and activewear will make sure you stand out from the crowd with our great quality kit in colourful designs. Whether you’re training, racing or just chilling you’ll be sure to love one of our 70+ bespoke designs. Our kit is so functional too - with phone pouches, inner shorts and zip pockets. Home of matchy-matchy kit, you can match your tops to your bottoms or match your mates! We stock all sizes from XS-XXXL in mens, women’s and unisex styles. happystride inspires happy running & fitness and we understand that running and exercise really helps your mental health therefore we make a donation from every product sold to a mental health charity. In 2025 we are supporting the charity CALM.
"Basic b*tch" navy blue leggings

"Basic b*tch" navy blue leggings

"Basic b*tch" navy blue leggings
"Basic b*tch" maroon leggings

"Basic b*tch" maroon leggings

"Basic b*tch" maroon leggings
''Bee yourself'' fitted shorts

''Bee yourself'' fitted shorts

''Bee yourself'' fitted shorts
"Basic b*tch" blue sunglasses

"Basic b*tch" blue sunglasses

"Basic b*tch" blue sunglasses
''Sprinkle-of-joy'' black fitness shorts (7”)

''Sprinkle-of-joy'' black fitness shorts (7”)

''Sprinkle-of-joy'' black fitness shorts (7”)
''Basic b*tch'' black fitness shorts (7”)

''Basic b*tch'' black fitness shorts (7”)

''Basic b*tch'' black fitness shorts (7”)
''Cheers beers" classic shorts

''Cheers beers" classic shorts

''Cheers beers" classic shorts
''We like to party'' fitted shorts

''We like to party'' fitted shorts

''We like to party'' fitted shorts
''Throwing shapes'' fitted shorts

''Throwing shapes'' fitted shorts

''Throwing shapes'' fitted shorts
''Exotic tropic'' fitted shorts

''Exotic tropic'' fitted shorts

''Exotic tropic'' fitted shorts
''I'll bring you flowers'' crew socks

''I'll bring you flowers'' crew socks

''I'll bring you flowers'' crew socks
''Lucky charms'' leggings

''Lucky charms'' leggings

''Lucky charms'' leggings
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sale
"Pretty petal" women's vest

"Pretty petal" women's vest

"Pretty petal" women's vest

Save £19.50
"Mighty dinos" classic shorts

"Mighty dinos" classic shorts

"Mighty dinos" classic shorts
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sale
''Hexy geomexy" women's vest

''Hexy geomexy" women's vest

''Hexy geomexy" women's vest

Save £19.50
"Lucky dip" leggings

"Lucky dip" leggings

"Lucky dip" leggings
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''The Happy Running Club'' Casual Tee

''The Happy Running Club'' Casual Tee

''The Happy Running Club'' Casual Tee
''Lose yourself" classic shorts

''Lose yourself" classic shorts

''Lose yourself" classic shorts
In aid of CALM

We think running and exercise helps happy minds. Therefore we make a donation from each sale to support mental health charities.

Our chosen charity is Campaign Against Living Miserably (CALM). 1% of all product sales will be donated to CALM (Charity number 1110621 in England & SC044347 in Scotland).