On Cloud X 4 Black | Eclipse Men’s Birkenstock the outside ball

the outside ball

Its resilience and its hygiene properties make it ideal for kitchens

grippy TPR (thermoplastic rubber) outsole

Silvadur treated for lasting protection against odor

On Cloud X 4 Black | Eclipse Men’s Birkenstock the outside ballHIIT, mountain climbers, squat jumps? No problem. Here's an ultra flexible training shoe built for feel good workouts. Key features X shaped Speedboard for forefoot flex and versatility Helion superfoam midsole for comfort and soft landings Midfoot cage provides extra support and stability Excellent heel hold during multilateral movements Breathable recycled mesh upper Plush materials in the heel and tongue for enhanced comfort Rubber outsole for