The Brooks Beast GTS 23 men's shoes deliver trusted stability and total comfort thanks to a wide base, soft cushioning, and a generous fit that's great for orthotics. This popular trainer has the Brooks GuideRails system which supports your body in its natural motion path while keeping excess movement in check. The shoe's wide base adds even more stability. The soft, nitrogen-infused DNA LOFT v3 cushioning is long-lasting and adaptable, helping to protect the body from impact.