You and your enduro sled have a date bombing down some tacky singletrack this afternoon, but the last thing you want to do is layer up with a bunch of bulky, stiff padding before you head out. Troy Lee Designs' T-Bone Knee Guards will protect the skin on your knees without getting in the way as you pedal, and they're beefy enough to handle their fair share of encounters with the ground. A nylon-covered EVA outer knee shell shields your kneecap from hard hits, while silicone grippers and two stretchy hook-and-loop straps keep the pads in-place and allow you to dial in a custom fit that works for you.