Tech & Performance

All of our performance tracksuits are made out of Polymide and Elastane blend. We went with this combination because they are comfortable, move easily with the body and are suitable for all kinds of activities. We’ve also added features such as bungee pulls, a hidden draw code in the waistband, zip-up cuffs and sports pockets to help make the fit perfect for yourself, but also to make it versatile.

We would recommend that you wear our tech tracksuits or matching short sets on their own in the spring and summer for every day or during any activities. However, don’t let that put you off wearing them during the cold months, as our technical tracksuit looks really clean under our puffer jackets.

Less we forget our windbreakers that are suitable all year round. They are a breathable sports fabric like the rest of our performance clothing so you can run with ease and they add that extra protective layer against the wind.

Here is a complete size guide to help you when picking your tech and performance fit.

T-Shirts: S 39” | M 41” | L 43” | XL 54”

Shorts: S 33” | M 35” | L 37” | XL 39”

Pants Waist: XS 28" | S 30”| M 32”| L 34”| XL 36” | XXL 38"

Length: XS 27.5 | S 28” | M 28.5” | L 28.75” | XL 29” | XXL 29.5"

For more information please refer to the size guide.

Here at Closure London, we offer world wide shipping so everyone has the chance to wear our technician performance outfits.

If you are after more in-depth information, go check out our shipping page, but if you have any further questions, please contact us and we will get back to you as soon as possible!

We would recommend that you wash all of our performance clothing on a 30-degree wash and leave it to air dry. This way, you can keep your tech tracksuits looking fresher for longer. Another top tip is to turn your performance wear inside out to keep the colour brighter after every wash and with how clean our technical tracksuits are, you aren’t going to want to take them off.

We are not surprised that you want to wear our technical tracksuits every day, so we’ve put together a few styling tips for some inspiration.

During the colder months, opt for our performance tracksuit but keep a bright-coloured poly t-shirt underneath as an extra breathable layer. Then go ahead and add one of your favourite jackets and let’s not forget some fresh trainers preferably some dark coloured ones like your blacks and greys.

During the summer, pick your favourite technical jacket in grey and then add a light-coloured t-shirt underneath. Be sure to keep your performance jacket unzipped to show off the tee. Then you could get creative with it and add some cargo shorts or matching technical pants. On to footwear, you might as well go with white plain trainers as the summer months call for them.