Buy this Norrøna shorts here: http://norrona.com/en-GB/Products/4353-15/1011/bitihorn-lightweight-shorts-w/
lightweight and quick-drying mike, trek and trail knee-length shorts. Breathable and comfortable shorts for general outdoor summer use. It is made of a lightweight fabric that doesn’t cling to your skin providing good comfort, and the shorts have a medium fit. This updated version is also shorter than the previous model.
