- WidthSizes

B (Narrow)9-13,14,15,16
D (Medium)6.5-13,14,15,16,17,18,19,20
2E (Wide)6.5-13,14,15,16
4E (X-Wide)6.5-13,14,15,16,17,18,19,20




Color: White + Navy
Last: MX-001 Weight: 14.1 oz
Imported Predecessor: MX620
New Balance 621
A versatile cross-trainer with superior shock absorption.New Balance 621 features / benefits:
- ABZORB® Heel and Forefoot - NB's top of the line foam material with excellent cushioning and compression set properties. A blend of DuPont™ Engage®, Isoprene rubber and proprietary materials provides the ultimate ride.
- C-CAP® Midsole - Compression molded EVA for cushioning and flexibility
- Solid Rubber Outsole - Long-wearing and durable
- Leather/Mesh Upper - Lightweight and breathable
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