Gym King reviewProducts, prices, shipping and returns

What Gym King sells

Gym King sells gymwear and lifestyle fashion for men, women and kids. Menswear includes twin sets, tracksuits, tracksuit tops, tracksuit bottoms and joggers, sweatshirts and hoodies, fleece and quarter zips, t-shirts, muscle fit tops, vests and stringers, long sleeve tops, shirts and polos, trousers, shorts, and jackets and coats. Womenswear includes gymwear, co-ords, leggings, yoga pants, petite length pants, shorts, sports bras and tanks, tops and t-shirts, sweatshirts and hoodies, fleece and knitwear, quarter and full zip tops, loungewear, tracksuits, trousers, and jackets and coats. The kids range covers boys and girls with twin sets, tracksuits, joggers and trousers, leggings, shorts, hoodies and sweatshirts, t-shirts and tops, and jackets and coats, organised by age from younger kids (3-6 years) to older kids (7-15 years). Accessories include water bottles, hats and beanies, and socks, and collections include Fundamental, Heritage, Signature, 365, Script, Sculpt, Seamless and Fight Division.

Gym King prices

Gym King prices run from 8.40 GBP to 117 GBP across the store’s product list, with a middle price of 30 GBP. Examples from the list include the Gym King 365 Legging at 35 GBP, the Gym King Pro Logo Hoodie at 50 GBP, the Gym King Pro Logo Jogger at 45 GBP, the Gym King Pro Logo T-Shirt at 28 GBP, the Gym King Pro Logo Short at 25 GBP, the Gym King 365 Halter Neck Tank at 28 GBP, and the Borg/Woven Jacket at 85 GBP.

Gym King shipping

Gym King offers several UK delivery services. Standard UK delivery costs £3.99 with Royal Mail and takes 3-5 days, and is free on orders over £75. Click and Collect UK locker delivery with InPost costs £3.99 and takes 3-5 days, and is also free on orders over £75. Express UK delivery costs £5.99 with DPD and takes 1-2 working days, and is free on orders over £125. Saturday UK delivery costs £8.99 with DPD. An Unlimited UK Delivery option costs £10 per year and gives unlimited standard UK delivery with no minimum order value for 12 months. Gym King also ships worldwide, with standard shipping from £5 in local currency and express shipping from £10 in local currency, with times varying per country. DPD deliveries use a secure PIN delivery service, with a unique PIN number sent by email and text message when the order is out for delivery. InPost lockers hold parcels for 3 days from delivery, after which they are returned to the retailer.

Gym King returns

Gym King accepts returns within 30 days of delivery, in original saleable condition, unworn, unwashed, with all tags still attached and in original packaging. There is a fixed charge of £3.49 per order payable when you create your return in the return portal. Returns are made through the UK Returns Portal using the order number and postcode or email address, with drop-off at InPost lockers, the Post Office or DPD drop off locations. Gym King does not offer exchanges; returned items are refunded to the original payment method. Returns are usually processed within 7 days, or up to 14 days during busy periods, with a further 5 working days for the refund to appear on a bank statement. Items marked Final Sale are non-returnable. Women’s swimwear can only be returned if the hygiene seal is intact. Socks can be returned if sealed in their original packaging. Men’s swimwear, underwear and women’s underwear cannot be returned for hygiene reasons, and all bottles are non-returnable for hygiene reasons. International returns go through the International Returns Portal, with the return cost paid by the customer, and refunds take approximately 14 working days to be credited.

Discounts and offers at Gym King

Gym King runs a Bundle & Save 20% offer, listed across its mens, womens and kids ranges. Standard UK delivery and Click and Collect UK locker delivery are free on orders over £75, and Express UK delivery is free on orders over £125. The store has Sale and New In sections, and a Loyalty Club is listed in the navigation. Standard UK delivery is otherwise £3.99.

Good to know about Gym King

Gym King describes itself as built on continuous development and a resilient mindset, inspiring individuals to believe in themselves inside and outside of the gym. It runs an official gym partnership initiative called Building Foundations, supporting gyms and fitness communities, with partner gyms listed in Leeds, Harrogate, Batley, Dublin and St Helens. A size guide is shown next to each garment on the website, with sizing information given in CM. All orders must be placed through the website, and orders cannot be changed or cancelled once payment has been processed. A pop-up retail experience has been run at Westfield London.

What was read

These pages of Gym King’s own website, on 14 October 2026:

• Home page
• Shipping policy
• Returns policy
• About page
• Questions and answers
• Product list

This page sets out what Gym King offers, from what it publishes about itself. No product was bought or tested.