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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.

''Neo geometric"  mid socks

''Neo geometric" mid socks

''Neo geometric" mid socks

Regular price £14.99
''Cheetahs always win'' mid socks

''Cheetahs always win'' mid socks

''Cheetahs always win'' mid socks

Regular price £14.99
''Glow and go" mid socks

''Glow and go" mid socks

''Glow and go" mid socks

Regular price £14.99
''Lucky charms" mid socks

''Lucky charms" mid socks

''Lucky charms" mid socks

Regular price £14.99
''Pump up the jam" mid socks

''Pump up the jam" mid socks

''Pump up the jam" mid socks

Regular price £14.99
''Pack your trunks'' mid socks

''Pack your trunks'' mid socks

''Pack your trunks'' mid socks

Regular price £14.99
''Hexy geomexy" mid socks

''Hexy geomexy" mid socks

''Hexy geomexy" mid socks

Regular price £14.99
''We like to party" mid socks

''We like to party" mid socks

''We like to party" mid socks

Regular price £14.99
''Sprinkle of joy'' black mid socks

''Sprinkle of joy'' black mid socks

''Sprinkle of joy'' black mid socks

Regular price £14.99
''Hectic geometric"  mid socks

''Hectic geometric" mid socks

''Hectic geometric" mid socks

Regular price £14.99
''Pretty petal" mid socks

''Pretty petal" mid socks

''Pretty petal" mid socks

Regular price £14.99
''I'll bring you flowers'' mid socks

''I'll bring you flowers'' mid socks

''I'll bring you flowers'' mid socks

Regular price £14.99
''Throwing shapes" mid socks

''Throwing shapes" mid socks

''Throwing shapes" mid socks

Regular price £14.99
''Stars in your eyes" mid socks

''Stars in your eyes" mid socks

''Stars in your eyes" mid socks

Regular price £14.99
''Basic b*tch'' black mid socks

''Basic b*tch'' black mid socks

''Basic b*tch'' black mid socks

Regular price £14.99
''Basic b*tch" green mid socks

''Basic b*tch" green mid socks

''Basic b*tch" green mid socks

Regular price £14.99
''Basic b*tch" pink mid socks

''Basic b*tch" pink mid socks

''Basic b*tch" pink mid socks

Regular price £14.99
''Basic b*tch" orange mid socks

''Basic b*tch" orange mid socks

''Basic b*tch" orange mid socks

Regular price £14.99
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).