The New Women's Brooks Adrenaline GTS 22 road running shoe is Brooks most-loved support shoe which is now smoother than ever. Guide Rails holistic support system aligns your body in its natural motion path while keeping excess movement in check to help over pronation. Updated midsole is now 100% DNA LOFT cushioning for an even softer, smoother ride. The new softer midsole and Segmented Crash Pad team up for easier flow from landing to toe-off.