Gymshark Short Sleeve Workout Top

Poor

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Smartwool Men's Classic Thermal Merino Base Layer Crew Winter Moss View on Amazon · $125.00 See all Workout Tops, ranked

At a glance

Beneficial ingredients 0

Harmful ingredients 2

Category Workout Tops

Summary

Gymshark Short Sleeve Workout Top scores 20/100. Made primarily from Elastane and Polyester — both synthetic petroleum-derived plastics that shed significant microfibers. A short-sleeve top made for workouts.

Key ingredients 2

Elastane

Bad

Synthetic petroleum-derived fiber that sheds plastic microfibers during every wash cycle.

See more about Elastane →

Polyester

Bad

Synthetic plastic fiber that releases thousands of microplastic particles per wash, contributing to ocean pollution.

See more about Polyester →

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Amazon pricing & content

Amazon price for Smartwool Men's Classic Thermal Merino Base Layer Crew Winter Moss as of Oct 30, 2026, 8:24 PM PDT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED “AS IS” AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

Common questions

Is Gymshark Short Sleeve Workout Top healthy?

Gymshark Short Sleeve Workout Top scores 20/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the lower scores in Scout's catalog. Made primarily from Elastane and Polyester — both synthetic petroleum-derived plastics that shed significant microfibers.

How does Gymshark Short Sleeve Workout Top compare to other workout tops?

Gymshark Short Sleeve Workout Top ranks #23 of 26 workout tops in Scout's independent rankings. The current top score in the category is AER Relaxed Tencel Tank Top at 100/100.

Which ingredients drive Gymshark Short Sleeve Workout Top's score?

In Scout's ingredient-by-ingredient analysis, Elastane, Polyester are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.