Breathable mesh and rugged TPU upper
UniFly impact absorption system in the midsole
M Select FRESH treatment prevents odor
Protective toe cap helps keep feet safe
Ultra-durable M Select GRIP outsole
Take your workout to the next level with the fluid, fast, and ultra-lightweight performance of the Merrell All Out Flash Trail Running Shoe. With its breathable mesh and TPU upper, the AllOut Flash is built to active your natural form, maximize effort, and unleash your best. Made of ultra-resilient, soft foam with strategically placed firmer shock pads, the UniFly impact absorption system in the midsole provides a soft landing, disperses impact, and allows for a stable take off - it's the perfect balance of feel and protection so you can go further, faster, and longer. An M Select FRESH treatment in the lining naturally prevents odor before it starts, ensuring that feet stay smelling fresher longer. A protective toe cap helps keep feet safe from hazards on the trail while reflective details offer increased visibility in low-light conditions. The ultra-durable M Select GRIP outsole delivers exceptional grip when and where you need it. The lace-up front closure ensures a secure, personalized fit. Midsole Height: 14mm heel / 8mm forefoot. Weight: 12.6 oz. Medium width. Imported.