Shop Women's Gym Underwear & Socks at Myprotein
The right underwear and socks make all the difference when you're training hard. These aren't the pieces you see in the mirror, but they're the ones that keep you comfortable through every squat, sprint and stretch. From breathable bralettes to seamless thongs and cushioned crew socks, this collection covers the essentials that work as hard as you do.
Every piece is designed with movement in mind. Soft, stretchy fabrics sit close to your skin without digging in, whilst thoughtful construction means no uncomfortable seams where you don't want them. Whether you're lifting heavy, running long or flowing through yoga, these foundations stay put and let you focus on your workout.
Who This Collection Is For
This range is for anyone who values comfort as much as performance. If you've ever been distracted mid-workout by uncomfortable underwear or socks that won't stay up, you know exactly why the right basics matter. These pieces suit everyone from gym regulars to weekend warriors, designed to disappear under your activewear so you can concentrate on what you're doing.
From high-impact training sessions to lower-intensity movement, these essentials adapt to your routine. The collection includes options for different levels of support and coverage, so you can choose what feels right for your body and your workout style.
When to Wear These Pieces
These essentials work across your entire training week. Wear the bralettes under looser gym tops for light support during yoga, pilates or recovery sessions. Pair seamless thongs with your favourite leggings for invisible comfort during HIIT classes, strength training or cardio. The crew socks cushion your feet through running sessions, gym floor workouts and everything in between.
Beyond the gym, these pieces transition easily into your everyday wardrobe. The soft fabrics and minimal seams make them just as comfortable for casual wear, active commutes or rest days on the sofa. Stock up on multipacks to keep a fresh rotation ready for your busiest training weeks.
Key Features
Soft, Breathable Fabrics
Lightweight materials feel gentle against your skin whilst allowing air to circulate. The fabrics wick moisture away to keep you dry and comfortable, even when your workout intensity increases.
Seamless Construction
Carefully placed seams and seamless designs eliminate irritation and visible lines. These pieces sit smoothly under leggings and tops, creating a clean silhouette without any unwanted bulk or rubbing.
Stretchy, Stay-Put Fit
Flexible elasticated waistbands and supportive bands move with your body through every exercise. The secure fit means no riding up, slipping down or constant adjustments during your session.
Durable, Easy-Care Materials
These pieces hold their shape and softness wash after wash. Machine washable and quick-drying, they're ready to go again without special treatment or lengthy drying times.
Popular Picks
Need reliable basics that work with everything? MP Unisex Crew Socks (3 Pack) - White - Classic white crew socks with cushioned soles that provide comfort through any training session. The three-pack format keeps your gym bag stocked with fresh pairs.
Looking to add some colour to your sock drawer? MP Unisex Crew Socks (3 Pack) - Berry Multipack - This berry-toned multipack brings variety to your rotation whilst delivering the same cushioned comfort and secure fit you need for workouts.
Want light support that feels barely there? MP Women's Scooped Neck Bralette - Deep Berry - The scooped neckline and soft stretch fabric create a comfortable layer for low-impact sessions, with a rich deep berry shade that adds a pop of colour under your training top.
Prefer seamless comfort that stays invisible? MP Women's Mid Rise Thong (3 Pack) - Deep Berry - These mid-rise thongs sit smoothly under leggings without any visible lines, with a three-pack ensuring you always have a fresh pair ready for training.
After a versatile staple in classic black? MP Women's Scooped Neck Bralette - Black - The timeless black colourway works with any outfit, whilst the relaxed fit and soft fabric make this bralette perfect for yoga, stretching or casual wear.
FAQs
How do I find the right size in these pieces?
Check the size guide on each product page for specific measurements. The bralettes and underwear are designed with stretch, so they adapt to your shape whilst maintaining a secure fit. If you're between sizes, consider whether you prefer a closer or more relaxed fit. The socks are available in standard size ranges that accommodate most foot sizes comfortably.
How should I care for these items to keep them in good condition?
Machine wash in cold water with similar colours to maintain the fabric quality and prevent fading. Avoid fabric softener, which can reduce the moisture-wicking properties of the materials. Air drying is gentler on the elastic and fibres, though tumble drying on low is fine if you're short on time. The pieces are designed to withstand regular washing without losing their shape or softness.
What materials are used in this collection?
The collection uses blends of polyester, nylon and elastane for stretch, breathability and durability. These synthetic fibres wick moisture effectively and dry quickly between wears. The fabrics are soft against skin whilst maintaining their structure through repeated washing and wear.
Can I wear these pieces for different types of workouts?
Absolutely. The bralettes suit lower-impact activities like yoga, pilates, walking or casual wear where you need light support. The seamless underwear works across all training types, from HIIT and running to strength sessions and cycling. The crew socks provide cushioning for any activity that puts pressure on your feet, including running, gym workouts and sports.
Do these pieces work under fitted activewear?
Yes, the seamless construction and smooth fabrics sit invisibly under leggings and fitted tops. The thongs eliminate visible panty lines, whilst the bralettes create a clean layer beneath tanks and tees. The mid-rise waistbands align well with most legging styles.
Who designed these products?
Myprotein's in-house design team created this collection with input from athletes and fitness enthusiasts. The team focused on addressing common comfort issues with gym underwear and socks, prioritising features like seamless construction, breathable fabrics and secure fits that stay in place during movement.
Are these items suitable for everyday wear as well as workouts?
Definitely. The soft, comfortable fabrics and versatile designs make these pieces just as wearable for daily activities as they are for training. Many people choose to wear the bralettes for lounging or running errands, whilst the seamless underwear works perfectly under jeans and casual clothes. The crew socks provide everyday comfort beyond the gym.
How many pairs should I buy for regular training?
It depends on your washing routine and training frequency. The multipacks offer good value if you train several times a week, giving you enough rotation to avoid constant laundry. Having at least five to seven pairs of socks and underwear means you can get through a full training week with a fresh pair each session, plus a couple of spares.