Product description

Merrell Siren Sport GTX XCR

Mesh upper backed by GORE-TEX® membrane has the highest level of breathability while being completely waterproof without any unwanted bulk-up.

Narrow gauge webbing and synthetic leather strapping provide support while anchoring speed lacing.

Underneath it’s all about cushioning and alignment, with proprietary Merrell® Air Cushion matched to QForm® stride-centering.

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

• QForm® 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