Gymshark Flex High Waisted Leggings - Deep Petrol Blue/White Marl

Pants

$15as of Jul 20, 2026. Check the current price at Gymshark

The verdict

At $15, worth grabbing as a casual training legging — not Gymshark's top technical tier, but a fair budget option.

Fit

The Flex line is Gymshark's ribbed, second-skin-style high-waisted fit; expect a snug, body-hugging cut that runs true to size for most, tight on those between sizes.

Quality

Flex leggings are an older, simpler construction than Gymshark's newer premium lines — functional and figure-hugging rather than heavily engineered for high-impact training.

Price check

$15 is deep-budget for the category and a good price if genuine; Flex was never positioned as Gymshark's premium option even at full price.

Best for

Someone who wants a snug, everyday legging for lifting or lounging without paying for the brand's newer seamless lines.

Care

Wash cold inside out to protect the ribbed texture and colorway.

ribbedbudgetsnug-fitliftingeveryday

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What owners report about Gymshark pants

Gymshark's joggers and sweatpants draw consistent praise for build quality and comfort across its cotton-blend and technical options. One Power Joggers buyer wrote, 'Love these joggers! They're lightweight enough to run and train in but I also wore them in 7 degrees weather and was not cold,' and a Heavyweight Joggers buyer called them 'Really well made relaxed fit joggers. Incredibly comfortable.' A separate brand review described the Power Joggers fabric as 'heavy-duty woven material perfect for bodybuilding.' The main complaint isn't about seams or fabric wearing out but about cut in motion: one reviewer noted the material on a pair of Power Joggers 'tends to roll up during movement,' which they found distracting mid-workout.

Strengths: Reviewers consistently describe the joggers as well made and comfortable for both training and daily wear, with some noting they hold warmth even in cold conditions.
Watch out for: The recurring gripe is fit-related rather than a durability failure: fabric on some pairs tends to roll or bunch at the leg during movement.
Sizing: The bulk of reviewers on Gymshark's own joggers product pages confirm the fit runs true to size.

About Gymshark's pants line as a whole. Sources: Gymshark Power Joggers - Black | Gymshark · Gymshark Heavyweight Joggers - Black | Gymshark · Gymshark Review - Must Read This Before Buying