The Brooks Ghost 15 GTX women's running shoes wrap this silky-smooth ride in a waterproof Gore-Tex membrane so you never have to put a pause on your runs. Brooks have boosted the content of recycled materials in this popular running shoe family. They keep you running light with the reduced weight and running lighter on the environment with their focus on sustainability. The Gore-Tex Invisible Fit membrane is fused onto the upper for protection against the elements without compromising on flexibility or the lightweight feel. 3D Fit Print technology in the saddle and heel provide a foot-conforming fit to allow your running shoes and feet to move naturally as one. The full-length DNA Loft v2 weighs in lighter than the DNA Loft midsole foam of its predecessor. It provides plushness underfoot to ward off fatigue and glide over the pavement distraction-free. HPR (High Performance Rubber) is strategically placed in the heel to protect this high-wear zone from excess wear. Green rubber in the outsole completes the Brooks Ghost 15 GTX as an ever-reliable, road-ready ride. Sustainable from heel-to-toe: The Brooks Ghost 15 gives a new life to discarded waste by putting recycled materials into play - thereby dramatically decreasing carbon emissions. Brooks then fills in any gaps in their sustainability goals by buying high-quality carbon offsets to create a 100% carbon neutral running shoe. - Neutral engineering - Caters to neutral foot types, mild supinators and mild overpronators that don't require additional support technologies - Waterproof Gore-Tex Invisible Fit membrane to embrace the elements while keeping your feet dry and protected - Comfort collar at ankle and plush padding at heel hug softly to your feet for a secure and luxurious feel - Precise and structured fit from 3D Fit Print technology in the saddle and eyestays - Reflective elements increase your visibility during your night runs - DNA Loft v2 runs the full length of your go-to running shoes for lightweight and ultra-plush cushioning - Segmented Crash Pad - Heel striker-friendly engineering with HPR (High Performance Rubber) in the heel elevating the durability - Green rubber in the outsole to spring into your running workouts with trustworthy traction