2-liter bladder pocket has internal routing for a hose
its sleeveless design and relaxed fit through the body and hips give you a casual look while you power through your workout
Side pockets with seamless entry let you keep your essentials close
Fresh Foam X midsole foam with approximately 3% bio-based content delivers our most cushioned Fresh Foam experience for incredible comfort
Our innovative GuideRails™ technology - shortened to "GTS" for "Go-To Support" - supports your body in its natural motion path while keeping excess movement in check
Endorphin Trainer Shoe Size:8.5 2-liter bladder pocket has internalThe Endorphin franchise expands with a high tech training powerhouse. Built for runners who demand both speed and durability, the Endorphin Trainer running shoe brings race day innovation to everyday training. At its core, a top layer of IncrediRUN superfoamour lightest, most responsive midsolepairs with a durable bottom PWRRUN layer to create an ultra stable, energy efficient platform. A length carbon fiber plate, tuned specifically for training,
