Hit new milestones and break old records in the new profile of the New Balance 840v4. Predecessor: 840v3. Support Type: Neutral. Cushioning: Lightweight, flexible response. Surface: Road. Differential: 12 mm. Breathable mesh and synthetic upper. Lace-up closure. Plush tongue and collar. Breathable fabric lining offers a comfortable in-shoe feel. Removable polyurethane insole. Full-length EVA strobel board for all-day comfort. ABZORB midsole is comprised of a blend foam cushioning and compression set. Blown rubber outsole. Medicare / HCPCS code = A5500 Diabetic shoe. Imported. Measurements: Weight: 10 oz Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.