Several possible studies
Story checked
Lined vs. Unlined Gym Shorts: Which Are Better for Workouts? (opens in a new tab)
menshealth.com · 2026-09-15
Short answer
Several possible studiesNo clear answer.
More than one paper fits the article's details, and none fits well enough to single out. Checking claims against the wrong study would be worse than not checking them at all.
Checked against the study summary. The full text wasn't available, so some details couldn't be settled either way.
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The story
Lined vs. Unlined Gym Shorts: Which Are Better for Workouts?
menshealth.com · 2026-09-15
The story’s checkable claims.
Read the original story (opens in a new tab)NewsLink checks it
Several studies could be the source of this story.
More than one paper fits the article's details, and none fits well enough to single out. Checking claims against the wrong study would be worse than not checking them at all.
Open claim evidenceSearch result
Several studies could fit.
More than one paper fits the article's details, and none fits well enough to single out. Checking claims against the wrong study would be worse than not checking them at all.
Evidence layer
Claim by claim
What the story asserts. With no source study, there is nothing to check these against.
Reading mode
Scan verdicts. Open evidence only when needed.
Claim 1 of 5Not checkedThe main difference between lined and unlined shorts is that lined shorts have a built-in liner and unlined shorts do not.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 2 of 5Not checkedLined shorts promise more support and breathability, and their liner can help prevent chafing during activities with a lot of movement and friction.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 3 of 5Not checkedUnlined shorts leave support up to the wearer’s underwear, which can offer more control over feel and fit and may be preferable for people who want to use different support levels for different activities.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 4 of 5Not checkedThe article says high-friction, bounce-heavy activities like running and box jumps may benefit more from lined shorts, and heavy sweaters may be more prone to chafing, which compression liners can help prevent.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Claim 5 of 5Not checkedFor more static training like lifting weights or walking, the author says unlined shorts with regular underwear may be a better fit, and some runners should pair unlined shorts with compression shorts.View evidenceHide evidence
Not checked
NewsLink could not identify one source study, so this claim was not compared against a paper.
Method layer
No single source study was found.
NewsLink still surfaces nearby research so you can inspect the field instead of a single paper.
Nearby research
No exact source, but these papers are close.
PubMed, Crossref, Europe PMC · 15 candidate papers
[Further observations and considerations on the biological and reproductive cycle of the roe buck (Capreolus capreolus L.)].
Bollettino Della Societa Italiana Di Biologia Sperimentale · 1989 · PubMed
Review for "Design of parameters for running-in cylinder liner piston rings based on running-in attractor"
2024 · Crossref
Underwear with partitioning liner
1989 · Europe PMC
Improvements in heat tolerance induced by interval running training in the heat and in sweat clothing in cool conditions.
Journal of Sports Sciences · 1989 · PubMed
Cycling injuries.
1993 · Europe PMC
And 10 more candidates considered.