Altra Men's Samson Running ShoeVersatility and performance combine in the Altra™ Men's Samson minimalist running shoe.
Foot-shaped design. - Toes can spread naturally to improve balance, relax the foot and increases your ability to attenuate shock. - Natural running to strengthen feet and legs, decrease injuries and pronation and provide a smooth ride. Male specific SD-1 last. NRS- Natural Ride System for natural foot movement while running. - Outsole and midsole components, metatarsal parabola, Zero Drop and foot-shaped lasts. - Zero Drop: less heel strike, improved landing zone, better posture and alignment, reduced impact and more efficient propulsion. Upper: lace-up mesh for breathability, quick-dry comfort and flexibility. - Minimal seams for feel. The Support Insole: molded arch and heel wrap for arch support. Outsole: puncture resistant for protection. Sole: 3.4mm siped performance rubber BareSole. - Minimalistic sole. - Maximum proprioception. Built-in 2mm A-bound midsole: energy-return compound is environmentally friendly (recycled). - Resilient and provides protection. - Retains a 10% compression set so it won't deform over time. Footbed is stitch free for a smooth, comfortable surface: SeeNoSeam. Heel Claw: snug fit around the Calcaneous without a stiff, heel counter. A-Wrap: Midfoot is designed in an ''A'' shape to provide control. - Toe box is roomy for comfort. Weight: 4.9oz. Imported.