UK sizing answer
Does Decathlon Run Small?
Forre is still collecting enough reviews to give a confident Decathlon sizing verdict.
Community fit data is growing. Based on brand sizing information and product specifications.
Fit notes
The unsung hero of UK activewear. True to size, wide range of activities and body types, outstanding value. If you are starting out or want to try a sport before investing, start here. Quality is frequently comparable to more expensive brands.
Watch out for
Less premium finish and feel. Some ranges feel cheap to touch even when they perform well. Limited aesthetic appeal compared to branded activewear.
Product-level sizing
leggings
FPA 500 Fitness Legging
£16.99
No fit data yet
Based on brand data
leggings
Domyos Yoga Leggings
£20
No fit data yet
Based on brand data
leggings
RC500 Running Tight
£19.99
No fit data yet
Based on brand data
shorts
Kalenji Running Shorts
£15
No fit data yet
Based on brand data
sports bra
Sports Bra Mid Support
£14.99
No fit data yet
Based on brand data
Personal answer
See what size people like you bought
Brand-level sizing is only the start. Forre matches you to reviews from people with your body shape and measurements.
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