Finally, they are here! APL Athletic Propulsion Labs put a lot of thought and design innovation into these sock-fit TechLoom Bliss trainers. Made from breathable mesh for a lightweight feel, they also have a flexible elastic strap to keep your foot in place when working out. The Propelium™ midsole maximises energy generation and offers superior comfort. This contemporary performance sports shoe is as sublimely comfortable as fashion-forward.