Men's SonicBlast Protein Drinks Plastic and rubber construction keeps

Plastic and rubber construction keeps weight low

Front adjustable sternum straps that move up and down for ideal placement on the chest

Backpanel: 3D-tensioned

Ventilation system constructed within each layer to optimize moisture management and comfort

or you can zip two together for a doublewide spoon-fest

Men's SonicBlast Protein Drinks Plastic and rubber construction keepsThe Sonicblast shoe offers a lightweight and responsive ride that makes it functional for tempo runs and your daily training. The midsole features a two layered foam with FF Blast Max and FF Turbo cushioning to help create a lightweight, bouncy, and advanced cushioning running experience. Additionally, an Astroplate propulsion mechanism is centered in the foam. This helps propel your momentum forward, creating a faster feel underfoot. A lightweight,