
Whether you’re after comfy clothes for a lazy day or a full-on gym session, Gym King have got your back. Gym King is a British global fitness clothing brand, created by founder Jay Parker, who believe that with the correct mindset and persistence, anyone can achieve the things they want in life.
Having started out in 2015, Gym King have been making waves ever since. Specialising in athleisure and sport fashion, their fits are at home in or out of the gym. From tees to joggers, their collection offers full fits which offer maximum comfort.
Browse joggers, hoodies and slim-fit T-shirts in understated whites, blacks and blues for your core athleisure wardrobe collection at thegymking.com. Lightweight, breathable fabrics will keep you cool, calm and collected even when the pressure’s on to perform. Gym King sportswear also easily doubles up as street wear.
With handy pockets, subtle drawstring waists and hoods make sure you feel as comfortable as you do cool. The slim fits and careful tailoring will show off all the hard work you’ve put in at the gym. You can save on Gym King sports gear, whether you're shopping for Basis poly tracksuit bottoms or Gym King taped track top, by checking out our cashback offers.

Gym King Black Friday & Cyber Monday Deals and Sale
Here's what we found happened last year:
If you want gymwear that makes you look and feel amazing, but doesn’t break the bank, keep an eye out for this year’s Gym King Black Friday deals. Last year, the sportswear brand boasted discounts of up to 75%. And with our cashback offering, we’ll help you save even more on your Gym King orders this Cyber Week.
Last year’s deals on men’s sportswear ranged from joggers and shorts to hoodies and tees. Among the highlights was a Pro black fleece hoodie that had been discounted from £50 to £37.50, with the matching joggers available to buy for £33.75, down from £45.
There was 50% off a quarter-zip funnel top in dark navy, which meant you’d have paid £20 instead of £40. You could also have snapped up a pair of Pro graphite jersey shorts for £18.75, down from the usual price of £25.
Gym King Black Friday deals on women’s styles included 50% off the Reset oversized crew, taking the price from £50 to £25, and 60% off a pair of Reset straight-leg joggers in the shade Midnight Blue. There was also a pair of Results 2.0 seamless leggings in the same colour, reduced by half price. This meant you’d have paid £17.50 for these flattering yet functional leggings, instead of the usual £35.
If last year’s offers are anything to go by, Black Friday 2025 is bound to be an event to remember. Don’t forget to shop through TopCashback to earn cashback on your Gym King Black Friday orders.
Clothing for Active Men and Women
Be the first to try Gym King’s newest collection for men, which includes tracksuits, joggers, T-shirts, tops, hoodies, shorts and twin sets. Alternatively, you can take a look at the latest Gym King women’s styles, including new leggings, cycle shorts, oversized sweats, bra tops and more.
The classic Gym King tracksuit set range offers everything from top casual sportswear and running tops to smarter sharp tapered Basis poly tracksuit options. You can choose from a range of fabrics, including fleece and shell suits.
There’s an array of gym clothing for your workout needs, including moisture wicking fabrics, while if you’re looking for a new logo hoodie or Gym King Basis crew neck sweatshirt, there are various styles and shades.
Grab some comfy joggers or browse men's Gym King T-shirts in a range of cuts and colours, including fitted and loosely tailored. There are must-have coats and jackets, including puffas, parkas, gilets, windbreakers and Bones Tech jackets, shorts for movement, comfort and style, plus tailored shirts, including polos.
The women’s fitness collection at thegymking.com also includes grey marl and dark grey leggings, Sky crop hoodies, joggers offering high waistlines and flattering fits and various styles of dresses, such as classic T-shirt cuts and oversized poly bomber dresses.