New Balance FuelCell Summit Unknown v4 Men

The New Balance FuelCell Summit Unknown v4 is a neutral trail shoe and is an excellent choice for running races and fast training on the trail. Besides being a successful marathon shoe on the trail, the FuelCell Summit Unknown is also ideal for longer runs at a higher pace. Don't let any obstacle stop you with this reliable trail shoe!

The FuelCell Summit Unknown meets New Balance's green leaf standard: the upper is made of 50% or more recycled material and the midsole or outsole is made of at least one material that contains at least 3% organic or 5% recycled material .

Midsole

This shoe with a FuelCell midsole provides a lively and responsive feel while running. This foam consisting of EVA and TPU is a performance foam with an extremely high energy return with every step you take, the foam gives you a boost that helps you move forward. The Rock Stop Plate in the midsole creates a buffer against rocks without weighing down the shoes. This allows you to tackle the most challenging trails with a safe feeling, the plate also helps you move nimbly over the trail paths.

Upper

With the FuelCell Summit Unknown upper you'll be ready for your next trail adventure. The upper of the shoe is made of mesh and has synthetic elements, the mesh gives the upper flexibility and a good ventilation function, sweat vapor will certainly have the opportunity to escape. For extra protection, the shoe has a Toe Protector to excel on rough terrain. Finally, the adjustable lacing ensures a perfect fit.

Outsole

HydroHesion is the striking outsole that this model has. This sole provides excellent grip while running on wet and rough terrain. Discover new trail routes with the New Balance FuelCell Summit Unknown v4!