Men's Underwear & Socks
Designed to keep you cool when training hard — our men's underwear collection has you covered. The perfect blend of style and comfort, you’ll feel supported throughout your workout or that well-earned rest day.
Want to discover more? Check out our range below.
Shop Men's Underwear & Socks at Myprotein
Men's underwear and socks — the foundation of every kit, whether you're training hard or keeping it casual. Myprotein's range covers everything from soft-touch cotton boxers to multi-pack crew socks, built to keep up with whatever your day throws at you.
Available in multipacks of 3 and 5, men's boxers and socks are designed to stock your drawer efficiently without compromising on comfort or quality. From everyday essentials to gym-ready styles, there's a fit for every occasion.
Who This Collection Is For
This range is built for men who want reliable, no-fuss basics that actually perform. Whether you're hitting the gym daily, commuting, or spending a day off on your feet, the right underwear and socks make a noticeable difference to how comfortable you feel throughout.
If you're the type who likes to stock up smart — grabbing multipacks that cover your whole week — this collection delivers exactly that. From gym sessions to rest days, the range works across the full spectrum of daily life.
When to Wear Men's Underwear & Socks
The crew socks and boxers in this range are versatile enough to take you from a morning workout to a full day out. Ribbed cuffs keep socks in place during training, while the soft-touch cotton blend in the boxers means you're comfortable from the first rep to the last errand.
Trainer socks and invisible socks are perfect for low-cut trainers on casual days or lighter footwear in warmer months. Ankle socks sit neatly under most gym trainers, making them a solid everyday choice whether you're on the gym floor or out on a run.
Key Features
Soft-Touch Fabrics
The cotton blend used across the boxer range feels genuinely comfortable against the skin — not scratchy, not stiff. It's the kind of everyday softness that makes a real difference when you're wearing them from morning to evening.
Multipack Formats
Available in 3-packs and 5-packs, the underwear and socks range lets you stock up in one go. Less reordering, more getting on with things — practical for both training schedules and busy weeks.
Ribbed Cuffs That Stay Put
The crew socks feature ribbed cuffs designed to hold their position throughout the day. No slipping mid-run, no bunching inside your trainers — just a clean, secure fit from the moment you put them on.
Branded Elasticated Waistband
The boxers come with a branded elasticated waistband that sits comfortably at the waist without digging in. It's a detail that keeps things feeling secure without needing to think about it.
Popular Picks
Men's Cotton Boxers (3 Pack) - Black — Built for all-day comfort, these soft-touch cotton blend boxers come in a three-pack with a branded elasticated waistband.
MP Unisex Crew Socks (3 Pack) - White — Designed to stay put through any workout, these crew socks feature ribbed cuffs and an arch band, with a silhouette that covers your ankle and lower calf.
MP Unisex Crew Socks (5 Pack) - White — The same secure fit as the three-pack — ribbed cuffs, arch band, and full ankle-to-calf coverage — just with five pairs to keep your drawer stocked.
FAQs
What men's underwear and socks are available at Myprotein?
The range includes men's boxer shorts and crew, ankle, trainer, and invisible socks — all available in multipacks. Boxers come in 3-packs and 5-packs, and socks are available in 3-packs and 5-packs too, so you can kit yourself out properly in one go. Colours range from classic black and white through to grey marl and neutral tones.
What sizes do the men's boxers come in?
The men's boxer shorts are available across a range of sizes to suit different builds. Check the size guide on each product page for the specific measurements — it's the most reliable way to find the right fit, especially if you're between sizes.
What are the men's boxers made from?
The Men's Cotton Boxers use a soft-touch cotton blend that's designed for all-day comfort. The branded elasticated waistband keeps things feeling secure without any digging or discomfort, making them a solid everyday choice.
Which socks work best for the gym?
The Unisex Crew Socks are a reliable pick for training — the ribbed cuffs keep them in place during workouts, and the crew silhouette covers the ankle and lower calf for added coverage inside trainers. If you prefer a lower profile under your gym shoes, the ankle or trainer socks are worth a look too.
Are the socks unisex or men's specific?
Most of the socks in this range are listed as unisex, so they work across a range of foot sizes. The boxer shorts are men's specific. Check individual product pages for sizing details to make sure you're picking the right fit.
How should I care for the underwear and socks?
Always check the care label on each product for the most accurate washing guidance. As a general rule, machine washing on a gentle cycle and avoiding tumble drying on high heat will help keep the fabrics in good shape for longer.
Who designs the men's underwear and socks range?
Everything in this range is designed by Myprotein's in-house design team. That means the fit, fabric choices, and detailing are all developed with a clear focus on what actually works for everyday wear and active use.
Can I mix and match different sock styles when buying multipacks?
Each multipack comes in a set style — for example, a 3-pack of crew socks or a 5-pack of boxers. The packs aren't currently mix-and-match, but with crew, ankle, trainer, and invisible sock styles all available separately, it's easy to pick up exactly the combination you need across a few different packs.