Go Walk Flex Walking ShoesSkechers Go Walk Flex Men's Walking Shoes Black Go the extra mile in walking comfort with Skechers GO WALK FLEX. This slip on features an engineered mesh upper with a stretch laced front, breathable Skechers Air Cooled Goga Mat insole and lightweight ULTRA GO cushioning. Details Lightweight, responsive ULTRA GO cushioning Skechers Air Cooled Goga Mat breathable insole with high rebound cushioning Ortholite comfort foam insole layer adds longterm