The men's Brooks Bedlam 3 combines an energetic response with a supportive ride to deliver the best of both worlds. Brooks updated the Bedlam 3 with a new formulation of its bouncy DNA AMP cushioning. The new composition is now 20 percent lighter than the previous version, but it maintains the same top-of-class energy return that made it great. Designers incorporated Brooks GuideRails support system for a holistic approach to stability. The GuideRails act like bumpers on a bowling alley that help keep your body running in its natural motion path. Topped with a new Fit Knit upper for a lighter, softer, sleeker feel, the men's Brooks Bedlam 3 is ready to run wild.