What is popular in men’s gym clothing?
Current Gymshark and Nike UK collections show short training shorts, regular and oversized tees, close-fitting base layers and fleece warm-up pieces. For a straightforward gym outfit, choose one silhouette you enjoy and build around the length, coverage and pockets that suit your session.
Gymshark's Best Sellers shorts collection includes the Arrival 5-inch family. Under Armour's official Best Sellers listing includes Tech 2.0, and Nike's training bestseller edit includes Everyday Cushioned SX7667 ankle socks. These brand collection signals were checked on 8 November 2026; the available Amazon colours and sizes may differ.
Twenty specific Shop garments offer three outfit ideas and more choices to compare by fit, colour and construction. The Legend tee, adidas woven shorts and Feelcozy sweatshirt provide complementary styling choices.
Look 1: a technical tee and shorter shorts
A black regular-fit tee and blue training shorts make a simple two-colour outfit. UA Tech 2.0 has a shaped hem, while the Arrival offers a slim cut and drawcord waist. The manufacturer describes a 5-inch inseam in size M; check the measurement for the size you select.
The linked Arrival option is Blue / S. Use the photographed colour and named buying option to choose the shade you prefer, and check the current size chart before ordering.
- Under Armour Tech 2.0 Shortsleeve Sports T-Shirt - Black / Graphite: The regular-fit 1326413 tee is checked in Black / Graphite / M; it provides the neutral half of this pairing.
- Gymshark Arrival 5 Inch Mens Training Shorts - Blue: Compare the named 5-inch Arrival family and adjustable waist, with the exact blue variant shown on the product page.
Look 2: one colour accent with plain black shorts
Let a brighter tee carry the colour and keep the shorts simple. The checked Nike Legend is Apricot Agate/Black with a standard, relaxed fit and a crew collar. Its short sleeves and warm colour contrast with the plain black shorts below.
The black adidas Workout Essentials Base Woven shorts give this outfit a separate plain-bottom option. Choose the shorts from their own waist and length measurements; a tee in one brand does not determine your size in another.
- Nike Dri-FIT Legend men’s fitness T-shirt: A warm-coloured, short-sleeve tee; the linked purchase option is Apricot Agate/Black / M.
- adidas Men's Workout Essentials Base Woven Shorts: A separate black woven-short choice to compare by cut, waist and selected length.
Look 3: a simple warm-up layer and light socks
Add a black crew-neck sweatshirt over your tee for the journey or a cooler warm-up. Feelcozy is the named fleece crew in this selection. You can remove the extra layer as your session warms up.
White ankle socks add a small contrasting detail when worn with shorts. The linked Nike Everyday Cushioned option is the SX7667 three-pair pack, matching the model family on Nike's current training edit. Compare the ankle height with the coverage you prefer in your trainers.
- adidas Men's Essentials Feelcozy Fleece Sweatshirt: A black crew-neck fleece layer with the checked size and construction on its product page.
- Nike Men's Everyday Cushioned Ankle Socks: The white/black SX7667 ankle-sock three-pack, with its exact affiliate option clearly identified.
More tees and training tops
Compare sleeve length, fabric and the cut across your shoulders before selecting another top.
- Nike Men's Legend LS Tee - Navy-419: Comparing a long-sleeve, crew-neck training top with a short-sleeve alternative.
- Nike Men's M Nk Dry Park Vii Jsy T shirt - Volt/Black: Comparing a slim-cut training jersey with a mesh back and short sleeves.
- MAGCOMSEN Men's Running Gym T-Shirt: Comparing training tops by sleeve coverage, neckline and pack format.
More training shorts
Choose between plain, mesh and lined designs, then check the inseam and pockets on the selected model.
- adidas Men's D4T Power Essentials Mesh Shorts: Comparing training shorts by waist adjustment, length and pocket layout.
- adidas Men's Workout Essentials All-Set Shorts: Comparing training shorts by waist adjustment, length and pocket layout.
- RDX Men's Two-in-One Running Shorts: Comparing training shorts by waist adjustment, length and pocket layout.
Close-fitting base layers
Compare these full-length layers by the measurements, coverage and construction in each product profile.
- Under Armour HeatGear men's compression leggings - Black / White: Comparing a close-fitting training baselayer with ventilation and a small essentials pocket.
- 2XU Men's Light Speed Compression Tights: Comparing full-length base-layer tights by cut, fabric and pocket arrangement.
- DANISH ENDURANCE Men's Compression Leggings: Comparing full-length base-layer tights by cut, fabric and pocket arrangement.
More warm-up layers
Choose a crew-neck layer by fabric, sleeve length and the space you want over your training top.
- Under Armour Men's Rival Fleece Crew: Adding a long-sleeve layer for travel to training, warm-ups or after a session.
- Champion Men's Powerblend Crewneck Sweatshirt: Adding a long-sleeve layer for travel to training, warm-ups or after a session.
- Reebok Men's Wardrobe Essentials Sweatshirt: Adding a long-sleeve layer for travel to training, warm-ups or after a session.
More training socks
Compare the stated size range, cuff height, cushioning and number of pairs.
- More Mile Men's London Running Socks: Comparing sports socks by height, pack size and published construction.
- Skechers Men's Cushioned Quarter-Crew Socks Ten-Pack: Comparing sports socks by height, pack size and published construction.
Check the shape before choosing your size
Try a comfortable squat, seated position and overhead reach when checking clothing indoors. Compare the garment’s own waist, length, shoulder and chest measurements. Regular, slim and oversized describe different cuts, rather than an instruction to size every product the same way.
If you add a close-fitting layer under shorts, compare it as a separate garment and decide how much coverage you prefer. The shoes still need to suit your training independently of the outfit’s colour scheme.
Each linked product identifies its checked model and variant. Confirm your size, seller and return terms at the retailer before ordering.
- Compare shorts inseam, leg opening and waist adjustment.
- Check whether pockets and zips sit comfortably on a bench or machine.
- Choose your tee by its stated cut and shoulder measurements.
- Use the listed sock size range as well as its height and pack quantity.
Sources & further reading.
The explanation above draws on these references. Product features are checked separately against the manufacturer pages linked from each pick.
Educational preview with no named medical reviewer. General education and specification-based comparisons. Gram Health has not physically tested these products. Personal health or treatment questions belong with a qualified professional.
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