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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.
Racer shorts
"Quick as a flash'' racer shorts

"Quick as a flash'' racer shorts

"Quick as a flash'' racer shorts
''Basic b*tch" green mid socks

''Basic b*tch" green mid socks

''Basic b*tch" green mid socks
''Basic b*tch'' orange ankle socks

''Basic b*tch'' orange ankle socks

''Basic b*tch'' orange ankle socks
"Peely-cool" t-shirt

"Peely-cool" t-shirt

"Peely-cool" t-shirt
''Basic b*tch'' red fitted shorts

''Basic b*tch'' red fitted shorts

''Basic b*tch'' red fitted shorts
''Basic b*tch'' black ankle socks

''Basic b*tch'' black ankle socks

''Basic b*tch'' black ankle socks
"Quick as a flash" vest

"Quick as a flash" vest

"Quick as a flash" vest
''Basic b*tch'' red fitness shorts (7”)

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

''Basic b*tch'' red fitness shorts (7”)
"Club tropicana" vest

"Club tropicana" vest

"Club tropicana" vest
"Fruity booty" t-shirt

"Fruity booty" t-shirt

"Fruity booty" t-shirt
"Quick as a flash'' fitness shorts (7”)

"Quick as a flash'' fitness shorts (7”)

"Quick as a flash'' fitness shorts (7”)
''Club tropicana' fitted shorts

''Club tropicana' fitted shorts

''Club tropicana' fitted shorts
''Hectic geometric'' ankle socks

''Hectic geometric'' ankle socks

''Hectic geometric'' ankle socks
''Basic b*tch'' green ankle socks

''Basic b*tch'' green ankle socks

''Basic b*tch'' green ankle socks
''Basic b*tch'' navy blue classic t-shirt

''Basic b*tch'' navy blue classic t-shirt

''Basic b*tch'' navy blue classic t-shirt
"Quick as a flash" t-shirt

"Quick as a flash" t-shirt

"Quick as a flash" t-shirt
"Hyper vibes" t-shirt

"Hyper vibes" t-shirt

"Hyper vibes" t-shirt
Racer shorts
"Club tropicana" racer shorts

"Club tropicana" racer shorts

"Club tropicana" racer 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).