The Fuse 3.0 is a game-changer in stability, fit and traction. We've widened the last and upgraded the PUMAGRIP outsole. This training shoe is athlete-inspired and community-tested for strength and enhanced cushioning. Upgrade your workout with the Fuse 3.0.. Visit our page to learn more about our black PUMA Fuse 3.0 Women's Training Shoes, Black/Turquoise Surf, size 3.