The Flex Family | The Gymshark Flex Collection | Gymshark Central
Louise Ward: Gymshark Flex Legging V3 Review
New Gymshark Review & Try On | Flex Leggings - YouTube
Sizing help!! I found these flex leggings at a thrift store! What size are they? They have raised bars like OG lulu, but I can't find any info on how to read