Vivobarefoot - Primus Trail III All Weather FG - Obsidian - Men's Size:EU45 / UK 11 / US 12 Enhanced distance and pace accuracy

Enhanced distance and pace accuracy for indoor runners

plus the ground feel that your brain needs to let your body move optimally

COROS' latest generation multi-channel optical sensor provides high signal quality

An additional quick stash pocket is featured on top of the insulated bottle compartment

Vivobarefoot - Primus Trail III All Weather FG - Obsidian - Men's Size:EU45 / UK 11 / US 12 Enhanced distance and pace accuracyThe Primus Trail III All Weather Firm Ground is a water resistant evolution of the Primus Trail FG: Vivobarefoot's original, best selling trail running sneaker. Similarly light, durable and flexible for varied hardpack trail adventures all with recycled, animal free, high performance materials the Primus Trail III AW FG features water resistant materials for trail runs and hikes in wetter, cooler climes. FIRM GROUND OUTSOLE Stand firm on multiple