On Running Cloudboom Max Running Shoe Women - White/Yellow

Cloudboom Max – Lime | Raspberry

Code: 3WF30184229
Category: Road Racing Shoe / Super Shoe

Designed For:

• Marathon runners of all levels

• Ideal for runners aiming for finish times of 4 hours or more

• Prioritizes long-distance comfort, energy return, and lightweight support

Key Features:

Tech Highlights:

Helion™ HF Hyper Foam (Double Layer)

• Ultra-responsive, ultra-light cushioning

• Offers maximum energy return and comfort over 42.2 km

• Designed to absorb impact with a soft yet springy feel

Glass Fiber Speedboard®

• Tuned for efficiency, propulsion, and stability

• Reinforced with glass fibers for durability and snappy push-offs

• Suits various running styles – heel, midfoot, or forefoot strikers

Featherlight Upper

• Breathable mesh adapts to foot swelling and movement during long runs

• Feels barely there – reduces distraction and overheating

Materials & Sustainability:

• Upper: Recycled polyester + TPU

• Speedboard: PA11 with 8% glass fiber

• Outsole: Rubber

• Part of On’s move toward lower-impact, high-performance materials