Sweat should be a badge of honour. Sure, there are times when you want a technical fabric to hustle perspiration away from your skin, but despite advances, nothing matches the simplicity and indescribable feel of cotton. It’s breathable, it doesn’t retain odour and it gets better with every mile. Besides, nobody ever fell in love with polyester.

Made in the USA from Tracksmith's revised Varsity Cotton, the new Grayboy is their take on the team-issued training tee.