BBy Bikram Nath·Researched from UK Amazon listings·Updated 2026-10-17·6 products compared
Disclosure: As an Amazon Associate I earn from qualifying purchases. This guide contains Amazon affiliate links, and we may earn a commission — at no extra cost to you — but it never changes our rankings.
What are the best men's gym shorts to buy in the UK?
Our top pick for Men's Gym Shorts in the UK is the Danfiki Mens 2 in 1 Running Gym Shorts with Pockets.
The Danfiki Mens 2 in 1 Running Gym Shorts suit men who want built-in inner shorts and a rear zip pocket, with 95% polyester and 5% elastane and four pockets on the listing.
The Danfiki 2 in 1 Mens Running Shorts are our top pick for men's gym shorts because the listing states 95% polyester and 5% elastane, a built-in fitted inner short, four pockets including a rear zip pocket and a hidden pocket, and an elastic waistband with a drawstring. For a 7'' short with a mesh liner, the Under Armour Launch lists an internal mesh liner and mesh panels; for recycled fabric, the adidas Workout Essentials Base Woven Shorts list 100% recycled polyester and zip pockets.
This guide compares six men's gym shorts from Danfiki, Under Armour, adidas, SHAGGA, SIHOHAN and Gaiatiger, using what each listing states: material, length, liner, pockets, waistband and fit. Stated lengths run from 7 inch (Under Armour, SHAGGA and SIHOHAN) to 9 inch (adidas).
Buying guide
What should you look for in Men's Gym Shorts?
1Length: the listings state 7'' (Under Armour Launch), a 7-inch inseam (SHAGGA), 7 inch (SIHOHAN) and 9 inch (adidas Base Woven). The Danfiki and Gaiatiger listings state no length.
2Liner: Danfiki lists a 2 in 1 design with built-in fitted shorts, and Under Armour an internal mesh liner. SIHOHAN describes a single-layer design. The adidas, SHAGGA and Gaiatiger listings do not mention a liner in the features we read.
3Pockets: Danfiki lists 2 front side pockets, 1 zipper pocket at the rear and 1 hidden built-in pocket; Gaiatiger 2 side zip pockets and 1 back zip pocket; SIHOHAN 2 side zipper pockets; adidas and SHAGGA zip or zipper pockets. The Under Armour Launch listing does not mention pockets in the features we read.
4Material: Danfiki states 95% polyester and 5% elastane and adidas 100% recycled polyester; Under Armour describes a lightweight woven fabric. The SHAGGA, SIHOHAN and Gaiatiger listings describe quick-dry fabric without a fibre content.
5Waistband: Danfiki and SIHOHAN list an elastic waistband with a drawstring, Gaiatiger an elasticated waistband with a built-in drawstring, Under Armour a soft knit waistband with an internal drawcord, adidas a fully elasticised waistband and SHAGGA an adjustable waistband.
Our process
How do we choose our picks?
We don’t lab-test products ourselves. Instead we synthesise current Amazon UK listings and published specs into clear, honest recommendations. We earn a commission if you buy through our links, but that never changes which products we rank.
Current UK availability
We check each pick against live Amazon UK catalogue data rather than last year’s model lists. Stock moves fast, so a listing can sell out after we publish.
Published specs
We compare manufacturer specifications so each pick is right for a real budget and use-case.
UK-specific fit
We factor in UK voltage and plug/fitting standards — details that generic global lists miss.
Danfiki Mens 2 in 1 Running Gym Shorts with Pockets
The Danfiki Mens 2 in 1 Running Gym Shorts suit men who want built-in inner shorts and a rear zip pocket, with 95% polyester and 5% elastane and four pockets on the listing.
Material
95% polyester, 5% elastane
Liner
Built-in fitted shorts (2 in 1)
Pockets
2 front side, 1 rear zipper, 1 hidden built-in
Waistband
Elastic with adjustable drawstring
What we like
+States 95% polyester and 5% elastane
+Four pockets: 2 front side, 1 rear zipper and 1 hidden built-in pocket
+2 in 1 design with built-in fitted shorts
+Elastic waistband with an adjustable drawstring
Worth noting
–The listing states no length or inseam
–The listing states no size range
£17.99Amazon.co.uk price as of 17 Oct, 19:00 (London time). Details
The Under Armour Mens Launch 7'' Shorts suit men who want a lined 7'' short, with an internal mesh liner, mesh panels and a drawcord waistband on the listing.
Material
Lightweight woven fabric
Length
7''
Liner
Internal mesh liner
Waistband
Soft knit with internal drawcord
Ventilation
Mesh panels
What we like
+Internal mesh liner, per the listing
+Mesh panels for ventilation
+Soft knit waistband with an internal drawcord
+Listing says the woven fabric wicks sweat and dries quickly
Worth noting
–The listing gives no fibre content
–The listing does not mention pockets
£24.00£36.00−33%Amazon.co.uk price as of 17 Oct, 19:00 (London time). Details
adidas Men's Workout Essentials Base Woven Shorts 9 inch
The adidas Men's Workout Essentials Base Woven Shorts suit men who want a 9 inch short, with 100% recycled polyester, zip pockets and a regular fit on the listing.
The SIHOHAN Mens 7 Inch Gym Shorts suit men who want an unlined 7 inch short with zip pockets, with reflective strips and a drawstring waistband on the listing.
Material
Lightweight, breathable fabric
Length
7 inch
Liner
Single-layer design
Pockets
2 side welded zipper pockets
Waistband
Elastic with drawstring
Fit
Loose
Reflective
Reflective strips
What we like
+Two welded side zip pockets, per the listing
+Reflective strips and breathable holes in front of the knees
+Elastic waistband with a drawstring
Worth noting
–The listing gives no fibre content
–Single-layer, with no liner
£9.99£14.98−33%Amazon.co.uk price as of 17 Oct, 19:00 (London time). Details
Gaiatiger Men's Quick Dry Gym Running Shorts with Zip Pockets
The Gaiatiger Men's Quick Dry Gym Running Shorts suit men who want three zip pockets and reflective strips, with an elasticated drawstring waistband on the listing.
Material
Lightweight, stretchy fabric
Pockets
2 side zip pockets, 1 back zip pocket
Waistband
Elasticated with built-in drawstring
Reflective
Strips on front and back
What we like
+Three zip pockets: 2 side and 1 back
+Reflective strips on the front and back
+Elasticated waistband with a built-in drawstring
Worth noting
–The listing gives no fibre content
–The listing states no length or inseam
£12.74£14.99−15%Amazon.co.uk price as of 17 Oct, 19:00 (London time). Details
Product prices and availability are accurate as of 17 Oct, 19:00 (London time) and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Editor's Note
Only two of these six listings state a fibre content (Danfiki and adidas), and four state a length. None of the six listings states a warranty term, and none gives a size chart.
Our Take
As a default, the Danfiki 2 in 1: 95% polyester and 5% elastane, a built-in inner short and four pockets, all on the listing. For a 7'' lined short, the Under Armour Launch; for a 9 inch short in recycled polyester with zip pockets, the adidas Workout Essentials Base Woven.
Questions & answers
Frequently asked questions
Which men's gym shorts have a built-in liner?
The Danfiki 2 in 1 Mens Running Shorts list built-in fitted shorts, and the Under Armour Launch 7'' Shorts list an internal mesh liner. SIHOHAN describes its shorts as single-layer.
Which men's gym shorts have zip pockets?
The Gaiatiger shorts list 3 zipper pockets (2 side, 1 back), the SIHOHAN 7 Inch Gym Shorts 2 side zipper pockets and the Danfiki 2 in 1 a zipper pocket at the rear plus 2 front side pockets and a hidden pocket. The adidas Base Woven and SHAGGA listings also name zip pockets.
What length are men's gym shorts?
Four of the six shorts here state a length, either 7 inch or 9 inch. The Under Armour Launch is 7'', the SHAGGA has a 7-inch inseam, the SIHOHAN is 7 inch and the adidas Workout Essentials Base Woven is 9 inch; the Danfiki and Gaiatiger listings state no length.
What are men's gym shorts made from?
The Danfiki 2 in 1 shorts list 95% polyester and 5% elastane, and the adidas Workout Essentials Base Woven Shorts list 100% recycled polyester. Under Armour describes a lightweight woven fabric, and SHAGGA, SIHOHAN and Gaiatiger describe quick-dry fabric without a fibre content.
Which men's gym shorts have reflective strips?
The SIHOHAN 7 Inch Gym Shorts and the Gaiatiger Men's Shorts both list reflective strips. The Danfiki, adidas and SHAGGA listings do not mention reflective strips, and the Under Armour listing names its colour Black / White / Reflective without describing strips.
Which men's gym shorts come in a multipack?
The SHAGGA 3 Pack Gym Shorts are sold as three pairs, per the title. The other five titles on this page do not mention a pack, though the Gaiatiger listing mentions multi-pack combinations without saying what they contain.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. UKPicks earns a small commission from qualifying purchases made via links on this page. This does not affect our editorial recommendations or the price you pay.