You're almost ready to hit the trail when suddenly you realize a vital piece of equipment is missing. That's right, you've put on your socks and shoes without slipping on a pair knee guards, and now the time has come to remove your ensemble in the parking lot as your friends wait impatiently at the trail head. If only you had the Scott Grenade Evo Zip Knee Guard, this entire dilemma could have been avoided. Where other knee guards require you to slip protection on and off like a sleeve, the Grenade Evo Zipp features a full-length zipper along the side of the pad to easily put them on and take them off at a moment's notice. When things get a little dicey on the trail, D30 padding is happy to absorb impact should your body meet roots and rocks. The neoprene sleeve promotes airflow to keep you cool, and our riders applaud the washable sleeve that prevents your gear from smelling funky between rides.