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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.
"Lucky dip'' ankle socks

"Lucky dip'' ankle socks

"Lucky dip'' ankle socks
''We like to party" mid socks

''We like to party" mid socks

''We like to party" mid socks
''Basic b*tch'' orange t-shirt

''Basic b*tch'' orange t-shirt

''Basic b*tch'' orange t-shirt
"Meow meow" classic shorts

"Meow meow" classic shorts

"Meow meow" classic shorts
''Pretty petal" mid socks

''Pretty petal" mid socks

''Pretty petal" mid socks
"Stars in your eyes" vest

"Stars in your eyes" vest

"Stars in your eyes" vest
''Pack your trunks'' ankle socks

''Pack your trunks'' ankle socks

''Pack your trunks'' ankle socks
''Basic b*tch'' minty fitness shorts (7”)

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

''Basic b*tch'' minty fitness shorts (7”)
Racer shorts
''We like to party'' racer shorts

''We like to party'' racer shorts

''We like to party'' racer shorts
''Sweet dreams'' fitted shorts

''Sweet dreams'' fitted shorts

''Sweet dreams'' fitted shorts
''Lucky dip'' vest

''Lucky dip'' vest

''Lucky dip'' vest
Racer shorts
''Stars in your eyes'' racer shorts

''Stars in your eyes'' racer shorts

''Stars in your eyes'' racer shorts
''Fancy pants'' wrapit

''Fancy pants'' wrapit

''Fancy pants'' wrapit
"Lucky dip" fitness shorts

"Lucky dip" fitness shorts

"Lucky dip" fitness shorts
''Lucky charms" t-shirt

''Lucky charms" t-shirt

''Lucky charms" t-shirt
''Hexy geomexy" vest

''Hexy geomexy" vest

''Hexy geomexy" vest
''Having a ball'' fitted shorts

''Having a ball'' fitted shorts

''Having a ball'' fitted shorts
"Stars in your eyes'' luxe crop top

"Stars in your eyes'' luxe crop top

"Stars in your eyes'' luxe crop top
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).