New Balance Ladies NBGW1001 Minimus Golf Shoes ?4 mm drop: due to variances created during the development and manufacturing processes, all references to 4 mm drop are approximate Breathable water-resistant mesh upper ?No-sew synthetic overlays ?Proprietary polyurethane performance insoles that provide long lasting cushioning, wick away moisture, odor and are fungus inhibiting and allow air flow for a cooler foot Products Code:NBL0006 Products Name:New Balance Ladies NBGW1001 Minimus Golf Shoes.