Designed for runners chasing speed and comfort, this shoe delivers high-performance energy return through a dual-layer Mizuno Enerzy XP midsole and a glass fiber-reinforced Wave plate that adds snap to every toe-off. Whether you're pushing the pace in training or lining up on race day, the Flash 3 provides a smooth, propulsive ride that keeps you feeling fresh across any distance.

The engineered mesh upper offers lightweight breathability with a secure fit, while the G3 outsole grips the ground without adding extra weight.

We know the right fit matters. All of our men's and women's shoes are done in the their respective sex sizing. Unisex shoes are done in Men's US sizing, unless stated.

Use the guide below to help you choose the correct size across Unisex footwear.

Still unsure? Swing by the store or reach out to us at info@runhavoc.com or (02) 4261 3816. Our team is here to help.

Footwear:

Be careful when choosing the correct size, as returns due to sizing will come at the buyer's expense.

Fit tips:

• Most shoes we carry are true to size
• Fit shoes firm in the width, with a thumb nail left in the length after your toe.

Free Standard Shipping on orders over $300.00 AUD

Flat Rate Standard Shipping: $8.00 AUD

Flat Rate Express Shipping: $15.00 AUD