The burglary happened overnight on Sunday when the thieves broke into the Winfields Outdoors shop on Selby Road, in Garforth.
They stole more than 250 Berghaus and Sprayway jackets after breaking in.
A spokesman for West Yorkshire Police’s Leeds Outer East Neighbourhood Policing Team said the jackets were of high value.
Anyone with information should contact police on 101, quoting log reference 13160318759.
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