Versatility is the name of the game with the stretchy Exploration II Trousers. He can wear them when active or when - if ever - he's at rest, thanks to the sweat-wicking FlashDry™ technology. This special fabric is also quick-drying and treated with a water-repellent finish, so if he gets caught out in a shower he'll have light protection from wet weather. They're easy to clean and can take day after day of active use. And finally, they have an elasticated waistband for easy on and off and elasticated hems that fit over walking boots.