Brooks Glycerin Flex - 466 (M) skratch Running boxers with a thermal

Running boxers with a thermal protective under-layer that allows for maximum performance and comfort

delivering exceptional support

• Altra EGO Midsole: Provides a responsive yet soft feel that keeps you connected to the ground while absorbing road chatter

enhanced H-Frame&TRADE

Brooks Glycerin Flex - 466 (M) skratch Running boxers with a thermalExperience the perfect balance of premium softness and natural movement with the Glycerin Flex. Designed for those who want a plush feel without losing a sense of connection to the ground, this versatile trainer is ideal for everything from long road miles to high intensity gym sessions. By combining ultra soft cushioning with a specialized midfoot flex groove, the Glycerin Flex allows for a more adaptable ride that follows your bodys natural motion