Asics - Gel-Nordic (Prey Red/Frost/Smoked Pearl) - Women's: State-of-the-art adventure footwear. A breathable, waterproof GORE-TEX(R) XCR(R) Upper. The I.G.S. (Impact Guidance System)Combines all ASICS components to enhance the foot's natural gait from heel-to-toe. Fore and Rearfoot GEL Cushioning System provides maximum fore and rearfoot shock attenuation in all planes of motion. Trusstic System links the rearfoot and forefoot and shores the midfoot.