Women's FuelCell SuperComp Trainer v3 M Gaviota 5 the Adrenaline GTS 23 includes

the Adrenaline GTS 23 includes Brooks’ GuideRails® support system

Mother nature's favorite combination of two colors is orange and blue

Choose the Adrenaline GTS 22 if you’re happy with a firmer

All natural performance detergent

or just more stuff

Women's FuelCell SuperComp Trainer v3 M Gaviota 5 the Adrenaline GTS 23 includesDescription Built for half and full marathon training, these shoes deliver comfort every step of the way. Features FuelCell midsole foam with approximately 3% bio based content delivers a propulsive feel to help drive you forward. Bio based content is made from renewable resources to help reduce our carbon footprint. Energy Arc pairs sport specific carbon fiber plate geometry with strategic midsole voids, designed to increase stored energy to deliver