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RARP-ID Fitness

Black Gym Shorts | Classic Fit Athletic Training Shorts

Regular price £30.00 GBP
Regular price Sale price £30.00 GBP
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Made to order — please allow 2–5 business days for production, then 3–7 business days for delivery. See shipping options

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Black Gym Shorts — Classic Training Shorts for Every Session

The Black Gym Shorts from RARP-ID are the training essential that every active wardrobe needs. Classic black that pairs with every top in your kit, works for every training style, and never dates — the go-to shorts that you reach for without thinking because they always work. Whether it's a strength session, a cardio circuit, or a recovery day, black gym shorts deliver the reliable performance you need without any distraction.

Fabric & Construction

Made from 91% recycled polyester and 9% spandex — a lightweight, breathable, four-way stretch fabric built for unrestricted movement through every training demand. Moisture-wicking construction keeps you dry during high-intensity sessions, and the quick-drying fabric recovers fast between training days. The recycled polyester construction supports more sustainable activewear production while delivering the same performance as virgin synthetic fabrics. Durable through regular training and washing without losing shape or fading.

Waistband & Fit

Adjustable drawstring waistband for a secure, customisable fit that stays in position through squats, sprints, and dynamic circuits. Available in 2XS through 2XL — size up for a more relaxed fit, size down for a closer athletic cut.

Styling & Pairing

Black pairs with everything — our Black Sports Bra, NFJR Sports Bra, any colour crop top or tank in the RARP-ID range. Also available in Grey Gym Shorts, Blue Gym Shorts, Orange Gym Shorts, Peach Camo Gym Shorts, and No Fluff Just Ripped Gym Shorts.

📏 View our full Size Guide

Browse the full RARP-ID activewear collection. Free UK delivery on orders over £60.

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Our Story

RARP-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.

Read the full story →