Carbon plated racing shoe, providing energy return which helps reducing muscle fatigue, resulting in faster racing times. The Quikbone carbon plate is curved to assist a fast transition from landing to energized toe off. The Quikflame midsole material is 45% lighter than EVA and is extremely responsive. The upper of the Flame is constructed with a lightweight mono mesh, supported with internal reinforcements and a lightweight heel construction to avoid slippage. This shoe is for those who want to set a new personal best and can also be used for speed sessions. The new ultra-lightweight, race-ready speedster built to chase PRs and propel runners forward faster for longer. The 361˚ FLAME features a newly developed TPU foam called QU!KFLAME, coupled with a full-length carbon fiber plate, QU!KBONE, that is tuned to assist runners with a seamless transition from foot strike to powerfully charged toe offs. NEW TECHNOLOGY QU!KFLAME - Newly developed PU midsole material that is extremely springy and 45% lighter than traditional EVA while still being durable enough to log high-mileage. • NEW TECHNOLOGY QU!KBONE - Engineered full length carbon fiber plate strategicallypositioned between two layers of QU!KFLAME and tuned to provide assisted propulsion and energy return throughout the running gait. • NEW DESIGN Advanced Collar Structure - Heel collar lined with specially designed foam to secure the heel during fast runs. • Lightweight Mono Mesh Upper - Ultralightweight upper with internal supportconstruction to provide a secure, comfortable fit. • Pressure Free Tongue – Anatomical pattern and soft materials combine to effectivelyremove pressure and stress from the top of the foot during dorsiflexion.