Discover aerodynamic propulsion with the new FLAME 4.5. Where speed meets sustainability thanks to a recycled upper and midsole!

Tech Sheets

Drop: 6mm

Stack: 33-39mm

Weight: 230g (size 9US)

Upper

• Eco-friendly upper, made from 65% E-TPU yarn and 35% nylon yarn, a combination that makes it more durable, super light, and breathable. Both yarns are derived from recycled materials.

• The MORPHIT LACING SYSTEM, combined with the lacing and ergonomic tongue, contributes to greater stability and support for the instep.

• The tongue is asymmetrical to make it anatomically more comfortable on the instep and minimize friction during dynamic movement.

• There is no heel counter, allowing for better customization of the foot's fit in the shoe and increasing running performance.

• The insole (4mm) is made of supercritical material to facilitate lightness and quick drying.

Midsole

• The midsole height has been increased to 39mm (rear), maximizing comfort.

• The heel rocker has been moved back to increase stability on impact, particularly for the midfoot and heel area.

• The CQT FLAME compound combined with VESTAMID eCO E40 ensures absolute lightness and rebound.

• The full-length carbon fiber plate elevates performance and increases responsiveness during push-off.