Acne Studios co-founder Mr Jonny Johansson rides his bike to the office every morning, so he considers trousers that have a bit of stretch to be a necessity. This 'Ayan' pair is made from flexible cotton-twill and has a slim cut that looks smart without feeling uncomfortable. Travel with the cuffs rolled if you cycle to work too.

• Midnight-blue stretch-cotton twill
• Belt loops, four pockets
• Button and zip fastening
• 97% cotton, 3% elastane
• Machine wash

• Fits true to size. Take your normal size
• Relaxed slim cut, mid-rise style