FuelCell midsole foam with approximately 3% bio-based content

Perforated

Outsole: Molded rubber outsole

three-part construction

Feetures Elite LC QTR Bust Out Black Unisex TYPE_MULE FuelCell midsole foam with approximatelyRunning Socks Ann Arbor Running Company Color: Bust Out Black SKU: E202582 Sizing: SMALL women 4 6. 5 MEDIUM men 6 8. 5 & women 7 9. 5 LARGE men 9 12 & women 10 13 XL men 12. 5+ Engineered with anatomical design and Targeted Compression, providing a Custom Like Fit and reduced risk of blisters. If you don't see a particular item, shoe, size, or color on our website that you would like to order, we would love to help you out.