Imported Synthetic sole The legendary Brooks Adrenaline GTS 22 is known as a runner favorite. These supportive running shoes continue to deliver. Designed to offer a perfect balance of support and softness, the Adrenaline GTS 22 offers a smooth ride plus comfort that's read Ideal for everyday runs and soft landings. Medium support and cushioning with Brooks GuideRails technology. Updated midsole is now 100% DNA LOFT cushioning for a soft, smooth ride. The soft midsole and Segmented Crash Pad team up for easier flow from landing to toe-off. The legendary Brooks Adrenaline GTS 22 is known as a runner favorite. These supportive running shoes continue to deliver. Designed to offer a perfect balance of support and softness, the Adrenaline GTS 22 offers a smooth ride plus comfort that's ready for any run. Ideal for everyday runs and soft landings. Medium support and cushioning with Brooks GuideRails technology. Updated midsole is now 100% DNA LOFT cushioning for a soft, smooth ride. The soft midsole and Segmented Crash Pad team up for easier flow from landing to toe-off. Textile and synthetic upper. Textile lining and insole. Synthetic sole.