Upper/Lining
* Strobel construction offers flexibility and comfort
* Synthetic leather and mesh upper
* Bellows tongue keeps debris out
* GORE-TEX® Extended Comfort Footwear lining keeps feet dry and comfortable
* Lining treated with Aegis® Antimicrobial solution maintains foot comfort
* Ortholite® Anatomical Footbed
Midsole/Outsole
* Molded nylon arch shank
* Q-Form® Comfort midsole provides women's specific stride-sequenced cushioning
* Merrell Air Cushion in the heel absorbs shock and adds stability
* 5 mm Sole lug depth
* Vibram® Siren Song Sole/TC5+ Rubber