Thanks to their full length side zippers, the Photon pants are easy to don and remove without having to take off your boots. Their high quality insulation works even in damp conditions. - Wind resistant Pertex Quantum surface fabric - Smooth nylon liner minimizes friction against base or mid layer pants - Knees, hem and seat area have Pertex Shield reinforcements, offering protection from moisture - Full length YKK side zippers - Fly zip enables a quick relief - Two handwarmer pockets - Waist is flat at the front and elasticated at the rear - Reflective logo - Loops for suspenders