The GT-2000 12 LITE-SHOW shoe features reflective accents for visibility in low-light conditions. It also includes a warmer and more water-resistant upper to help create a more comfortable cold-weather running experience.The midsole is updated with a full-length FF BLAST PLUS cushioning unit and PureGEL technology. These features help provide a more energized toe-off with cloud-like softness underfoot. ​Meanwhile, the 3D GUIDANCE SYSTEM consists of wider basenets and an increased heel bevel and forefoot flare. As a result, you'll experience a silky-smooth transition from footstrike to toe-off.