All Shorts
From comfortable rest day favourites, to four-way stretch performance shorts, our men's gym shorts range has something for every activity. Find your perfect fit.
Shop Men's Sports Shorts at Myprotein
Whether you're pushing through a heavy lift or keeping it casual on a rest day, the right pair of shorts makes all the difference. The men's sports shorts range covers everything from 5" training cuts to 7" sweat shorts, built for the gym, the track, the pool, and everything in between.
With styles spanning 2-in-1 training shorts, swim shorts, half tights, and lightweight wovens, there's a fit for every session and every preference. Fabrics are chosen for performance — breathable meshes, moisture-wicking blends, and stretchy materials that move with you rather than against you.
Who This Collection Is For
These men's gym shorts are built for anyone who takes their training seriously — from five-days-a-week lifters to weekend swimmers to guys who want a versatile short that handles whatever the day throws at it. If you've ever been let down by shorts that ride up, restrict movement, or just fall apart after a few washes, this is the range that fixes that.
The collection also covers the in-between moments. Rest day shorts with a relaxed fit and soft fleece fabric are here for those slower days when comfort takes priority. There's no single mould — just a range wide enough to match how you actually live and train.
When to Wear Men's Training Shorts
The 5" and 7" training cuts earn their place in the weights room, on the track, and during HIIT sessions — anywhere you need a full range of motion without excess fabric getting in the way. The 2-in-1 styles add a built-in compression layer that feels secure during intense movement, making them a solid pick for runs and circuit training alike.
Swim shorts sit in their own category — designed for the pool but styled well enough to wear beyond it. Half tights work for those who prefer more coverage during lower body sessions or outdoor runs. And the sweat shorts? Those are for the commute, the sofa, and every low-key day in between.
Key Features
Inseam Options to Suit Your Preference
The range offers both 5" and 7" inseam lengths, so whether you prefer a shorter, more liberated cut or a bit more coverage, there's a style that fits the way you move. The 5" shorts prioritise freedom; the 7" styles lean into comfort and versatility.
Ventilation Where It Counts
Mesh back yokes and side panels are built into key styles to keep air moving during high-output sessions. It's not just about looking the part — these details make a real difference when the temperature climbs.
Chafe-Free Construction
Flatlock seams run throughout the training styles, sitting flush against the skin to minimise friction during repetitive movement. Long runs and high-rep sessions are where you'll notice the difference most.
Reflective Details for Low-Light Training
Select styles carry reflective logos that catch the light during early morning or evening sessions outdoors. A small detail that matters when you're running in low visibility conditions.
Popular Picks
MP Men's Active Training Pocket Shorts - Black — Built for training days when you need to move fast, these shorts pair a 5" inseam with mesh ventilation panels and an adjustable drawcord so nothing gets in the way.
MP Men's Rest Day 7" Sweat Short - Light Grey Marl — No product information was provided for the Rest Day 7" Sweat Short, so a description cannot be written — please supply the key facts and USPs.
MP Men's 5" 2-in-1 Training Shorts - Black — Designed for early-morning or low-light runs, these 2-in-1 shorts combine a reflective logo for visibility with flatlock seams and a side split that lets you move without restriction.
FAQs
What men's gym shorts styles are available in this range?
The range covers a broad spread — 5" and 7" training shorts, 2-in-1 styles with built-in liners, swim shorts, woven shorts, half tights, and sweat shorts. There are over 20 options across the collection, available in multiple colourways, so you're not locked into one look or one type of session.
What's the difference between 2-in-1 shorts and standard training shorts?
2-in-1 shorts have a built-in inner compression layer beneath the outer shell. The inner layer feels secure and close-fitting during dynamic movement, while the outer layer gives you the look of a standard short. Standard training shorts are a single layer — lighter and more minimal, which some people prefer for lifting or warmer sessions.
Which men's shorts would you recommend for running?
The MP Men's 5" 2-in-1 Training Shorts in Black are a strong pick for running. The flatlock seams minimise chafing during repetitive stride patterns, the 2-in-1 design keeps everything secure without feeling restrictive, and the reflective logo adds visibility if you're running in low light. The 5" inseam keeps the cut short enough to avoid any leg restriction.
How do I choose the right size?
Shorts across the range follow standard sizing. Check the size guide on each product page — measurements are listed in both centimetres and inches. If you're between sizes, consider how you'll be using them: for training, a closer fit tends to work better; for rest day or swim styles, sizing up gives a more relaxed feel.
Are the swim shorts suitable for the pool as well as the beach?
Yes — the swim shorts are designed for water use and hold their shape and colour through regular exposure to chlorine and saltwater. They're also styled well enough to wear as casual shorts away from the water, making them a practical two-in-one option for trips or holidays.
How should I care for my men's workout shorts?
Machine wash on a cool cycle and avoid tumble drying where possible — heat can degrade stretch fabrics and elastic waistbands over time. Turn shorts inside out before washing to protect any printed or reflective detailing. Always check the care label on individual styles, as fabric compositions can vary across the range.
Who designs the shorts in the Myprotein range?
All styles are designed by Myprotein's in-house design team. The brief is always performance-first — cuts, fabrics, and construction details are chosen based on how the shorts actually behave during training, not just how they look on a hanger.
Can I wear these shorts for activities outside the gym?
Absolutely. The sweat shorts are made for exactly that — relaxed fits and soft fabrics that work as well off the gym floor as on it. Even the training styles are versatile enough for cycling, outdoor sport, or casual wear. The swim shorts double as everyday shorts. The range is built around real life, not just a single use case.