UA W PHANTOM 4 Birkenstock Full-length rubber Waffle outsole gives

Full-length rubber Waffle outsole gives durable traction on different surfaces

Breathable knit yarns across the forefoot add ventilation

Round neck

Flexibility on the Floor

The full-length rubber outsole with herringbone traction pattern delivers multi-surface traction

UA W PHANTOM 4 Birkenstock Full-length rubber Waffle outsole givesMolded, soft & structured material for comfort inside & out Knit collar for a sock like fit & feel & exceptional step in comfort Sleek TPU heel counter & heel pull for easy on off Plush, molded sockliner for enhanced comfort Extra springy UA HOVR+ cushioning reduces impact, returns energy & helps propel you forward Rubber outsole for added traction & durability Style #: 3027594 Offset: Weight: Lace type: Standard tie Imported