RARP-ID Fitness
Black Gym Shorts | Classic Fit Athletic Training Shorts
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Description
Black Gym Shorts — The Pair That Never Needs a Decision
Some kit gets picked because it matches; black gym shorts get picked because you don't have to think about it. The RARP-ID Black Gym Shorts pair with every top, every training style, and every day of the week — the default that's always the right call.
Recycled Fabric, No Performance Trade-Off
Made from 91% recycled polyester and 9% spandex, sourced from post-consumer plastic waste without giving up any of the four-way stretch or breathability you'd expect from a virgin synthetic build. Moisture-wicking construction keeps you dry through squats, sprints, and dynamic circuits, and the quick-drying fabric recovers fast between sessions.
A Waistband You Can Set and Forget
Adjustable drawstring waistband holds a secure fit through the most dynamic movement in your session. Available 2XS through 2XL — size up for a relaxed fit, size down for a closer athletic cut.
Pairs With Everything
Wear it with the Black Sports Bra, NFJR Sports Bra, or any colour crop top in the range. Also available in Grey, Blue, Orange, Peach Camo, and No Fluff Just Ripped.
Browse the full RARP-ID activewear collection. Free UK delivery on orders over £50.
Shipping & Returns
- Made to order — please allow 2–5 business days for production, then 3–7 business days for UK delivery.
- Free UK shipping on orders over £60.
- Fulfilled by our print partner and shipped directly to you.
Size Guide
Not sure which size to pick? Check our full size guide for exact measurements.
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STACK90RARP-ID started with a DIY fix for a real home-workout problem: how to anchor resistance bands safely without gym equipment. Founder and engineer Richard Peach designed, prototyped and 3D-printed his own solution - now the RARP-ID Platform and Step.
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