I recently purchased two pairs of these trousers, a navy pair and a grey pair. I loved having th ability to remove the lower parts of the trouser legs, which enabled me to ventilate my legs and catch the sun, with little hassle in reversing the process, if the weather turned sour.
Would recommend these to those who will be using them reguarly, as £47.00 is a lot to spend, for a pair of trousers you will not be using much. A good purchase for a D of E particpant who is looking to go from Bronze to Silver then Gold ... these will last the distance !