Under Armour Discount Codes for September 2026

Under Armour was founded in 1996 and has since become one of the biggest sporting fashion labels in the world. They are passionate about helping athletes improve and believe in inspiring their customers with innovative performance solutions.

With comfort, durability, style and functionality at the core of their designs, you can be confident you’re shopping with a brand that will help take your fitness game to the next level. Under Armour has a comprehensive selection of men’s, women’s and kid’s clothing and often runs sale events annually.

Under Armour have a variety of popular clothing collections for both men and women. Specialising in all things sport, you’ll find tops, bottoms, outwear and shoes all geared up to help you move, perform and feel better.

Join us as we take a look at some of their most popular collections. Don’t forget, all items will qualify for free UK Standard delivery if an order is over £50.00, and you’ll have up to 60 days to return them at no extra cost.

Project Rock

Under Armour and Dwayne Johnson have joined forces to create Project Rock; a range of athletic and training wear that is designed to help people achieve their goals. Available for both men and women, the range features products such as footwear, hoodies, t-shirts, leggings, shorts and even backpacks.

With the famous Brahma Bull logo featured on most designs, the range emphasises a ‘never back down’ spirit that is designed to help encourage and motivate people during their exercise regimes. With over 30 items now available online, this collection continues to grow in both size and popularity.

UA Coldgear

This clothing line is all about keeping the wearer warm whilst allowing them to maximise their efforts during exercise. Available for both men and women, the UA Coldgear collection mainly focuses on garments such as baselayers, jackets, gloves and hats.

Designed to repel water without sacrificing breathability, items in this range are particularly useful for outdoor sports such as golf and running. You’ll find moisture-wicking technologies in their range of underlayer options, whilst their hats and gloves are designed to keep your head and hands at optimum temperatures. Clothing in this collection comes into its own during the colder months and can be the difference between a good workout and a great workout.

UA Heatgear

It could be argued that Heatgear technologies are what made Under Armour famous. Moisture-wicking elements allow sweat to be drawn away from the body and dried quickly; resulting in better performance. Featured in a range of leggings, short sleeve tops, shorts and sleeveless t’s, Heatgear is designed to help keep the wearer cool, dry and light during their workouts.

Ideal for most sports or activities, items in this collection are available for men, women and children. You’ll also find a selection of different fits available in this range, including loose, fitted and compression.

UA HOVR

HOVR by Under Armour is a range of footwear that is designed to provide additional support and comfort. A new foam cushion containing an ‘Energy Web’ allows for better energy return in every stride; benefiting the user on both short and long journeys.

Designed to be incredibly comfortable and lightweight, these shoes are also designed to reduce impact during use and are incredibly durable - meaning you’ll get more value for your money. Choose from a variety of colours and sizes and be sure to check out the Under Armour sale section too, where you might just find your next running shoes for less

UA Meridian

UA Meridian is a collection designed especially for women. Containing moisture-wicking technologies and an ultra-comfortable fit, you’ll find everything from jackets, tank tops and bottoms available in the range. All options come in a selection of colours and sizes and are ideal for any sporting occasion.

Written by Jack Cunningham.

1. Browse through our list of Under Armour discount codes. Once you've found one that best suits your needs, click the 'Get discount' or 'Get code' button. Be sure to copy the code (if applicable) so that you can use it later on.

2. The Under Armour website will open automatically in a separate tab.

3. Start shopping! Browse the Under Armour website, choose your favourite sporting styles, and add them to your basket.

4. Once you’ve finished browsing, click on the shopping basket icon in the top right-hand corner.

5. Once you're at the checkout page, scroll down to the box marked ‘Apply Promo Code’ on the right-hand side of the screen.

6. Paste your Under Armour discount into the box and click ‘Apply'.

7. You can now check out and enjoy your savings.

At MyVoucherCodes, we’re lucky to have a team of hard-working individuals who are dedicated to finding you the best possible discount codes, deals and offers that are currently available. We also work closely with retailers to secure exclusive promotions; providing you with unique savings that you won’t find anywhere else.

We keep in touch with retailers and brands

Based in London, our Commercial team is a key part of everything we do. They know the industry, and they work tirelessly to build relationships with big-name retailers in order to secure exclusive offers and rewards that are then passed on to our customers. They keep their ear to the ground for any upcoming offers and sale events too, meaning we’re always ahead of the game when it comes to updating our website.

Our team scours the web for discounts

They work in tandem with our Deal Experts, who can be found at our Cardiff office. These deal-finding wizards scour the web for all of the best discounts and promotions around, before loading them onto our website for customers to enjoy. They also work closely with affiliate networks that keep us informed of the latest offers for the retailers they represent. Our dedicated retailer pages are updated at least twice a week, meaning you can be confident that the voucher codes you’re seeing are up-to-date and valid.

We share our money-saving knowledge

On our retailer pages, you’ll notice in-depth information about the brand and researched hints and tips on how to save money when shopping online. This is where our Category Editors come in - they know a thing or two when it comes to savvy shopping. From technology, health & beauty and fashion to food & drink, home & garden and travel, they keep all pages up to date with content that is designed to make your shopping experience that little bit easier and to help you save money in the process. For more information on the MyVoucherCodes team and the company as a whole, be sure to check out our About Us page.

As a collaborative team, we do our best to ensure that incorrect or outdated discount codes and offers aren’t listed on any of our retailer pages. To do this, we test the codes ourselves to make sure that they work and aim to give as much guidance as possible with regard to how they are supposed to be used.

However, sometimes details change or codes expire without us knowing. If you find this to be the case, you can get in touch by emailing info@myvouchercodes.co.uk or by visiting our contact page.

Using our discount codes is totally free, although we understand that this may seem too good to be true. Like all businesses, we need to make money, and we do this via commission-based relationships with brands and retailers - we earn a small percentage from the retailer every time someone uses a code on our website or clicks through to a sale.

We also make money by offering the brands we work with the chance to buy some extra space on our website, in turn giving more exposure to their biggest and best discounts. And that’s it! By using this model, we’re able to do what we do without charging our customers a penny.