SKU 9917984 The primary materials that compose this product contain a minimum of 20 percent recycled content. Be it field or mountains, embrace the freedom of comfort and movement wearing ASICS® Novablast 4 Road Running Shoes. Featuring FF BLAST™ PLUS ECO cushioning midsole for added comfort, the lace-up footwear has engineered polyester mesh upper, lining with removable OrthoLite insole and responsive AHAR® outsole. Tongue wing construction for enhanced fit and reduced tongue movement. Round toe silhouette. AHAR outsole improves durability​ Heel-to-Toe Drop: 8mm Imported. Product measurements were taken using size 7, width B - Medium. Please note that measurements may vary by size. Measurements: Weight: 7.9 oz View Zappos.com Glossary of Terms ASICS Novablast 4