SKU 9727210 Make your favorite shoes even more comfortable with New Balance® Casual Slim Fit Arch Support. Man-made construction. Arch support. Moisture-wicking with odor control. High-density foam. Flexible heel cup. Designed for slim-fitting footwear. Spot clean. Imported. View Zappos.com Glossary of Terms New Balance by Superfeet Casual Slim Fit Arch Support Insole