The Deluge Overtrouser from Berghaus features their AQ 8482 2 technology providing durable waterproofing during outside use A hydrophilic moisture transport technology that allows perspiration to escape whilst a durable water repellent treatment increases performance by delaying saturation of the face of the trousers The Deluge have an elasticated waist with side waist adjustment and frac34 length side leg zips that make them quick and easy to put on and can be used for venting when needed these trousers are the best choice for hillwalking according to Trail Magazine November 2013 and deemed as Great All Round Hillwalking performance by Trail Magazine November 2015