Helios III Mens Size:44 and tough terrain with a

and tough terrain with a flexible yet firm and stable feel

ReZion recycled nylon stretch fabric for performance and comfort

compatible with AAA batteries

Adjustable sternum strap with rescue whistle

Helios III Mens Size:44 and tough terrain with aThe Helios III is a versatile road to trail running shoe designed for both daily training and racing on hard packed and rocky terrain. Lightweight and highly breathable, it features a unique upper made from a fusion of ripstop fabric, single layer mesh, and TPU reinforced sandwich mesh for enhanced durability without compromising ventilation. These comfy trail runners offer a snug, secure fit with added comfort from a soft collar and 3D foam padding.