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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.
''Perfectly pawsome'' fitted shorts

''Perfectly pawsome'' fitted shorts

''Perfectly pawsome'' fitted shorts
"Lucky dip'' fitted shorts

"Lucky dip'' fitted shorts

"Lucky dip'' fitted shorts
"Exotic tropic" leggings

"Exotic tropic" leggings

"Exotic tropic" leggings
"Basic b*tch" blue leggings

"Basic b*tch" blue leggings

"Basic b*tch" blue leggings
"Zoe zebra" fitted shorts

"Zoe zebra" fitted shorts

"Zoe zebra" fitted shorts
"Pretty petal" leggings

"Pretty petal" leggings

"Pretty petal" leggings
''Hexy geomexy'' leggings

''Hexy geomexy'' leggings

''Hexy geomexy'' leggings
''Glow & go'' leggings

''Glow & go'' leggings

''Glow & go'' leggings
"'Best buds'' classic shorts

"'Best buds'' classic shorts

"'Best buds'' classic shorts
''Pump up the jam'' fitted shorts

''Pump up the jam'' fitted shorts

''Pump up the jam'' fitted shorts
''Totally pawsome'' fitted shorts

''Totally pawsome'' fitted shorts

''Totally pawsome'' fitted shorts
''We like to party" leggings

''We like to party" leggings

''We like to party" leggings
"Basic b*tch" grey leggings

"Basic b*tch" grey leggings

"Basic b*tch" grey leggings
"Pump up the jam" leggings

"Pump up the jam" leggings

"Pump up the jam" leggings
"Flap your wings'' fitted shorts

"Flap your wings'' fitted shorts

"Flap your wings'' fitted shorts
''Leg day" classic shorts

''Leg day" classic shorts

''Leg day" classic shorts
"Basic b*tch" green sunglasses

"Basic b*tch" green sunglasses

"Basic b*tch" green sunglasses
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"Basic b*tch" black sunglasses

"Basic b*tch" black sunglasses

"Basic b*tch" black sunglasses
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).