UA ASSERT 11 Birkenstock Dense foam cushions against impact

Dense foam cushions against impact and is perforated for breathability and reduced weight

A higher stack of Cushlon 3

Asymmetrical collar design makes it easy for ankle flexibility

breathability and softness

Redesigned support at the midfoot integrates with traditional lacing to help you dial in a more secure and snug fit that doesn't slack

UA ASSERT 11 Birkenstock Dense foam cushions against impactAthletic mesh upper with durable leather overlays for added dimension & midfoot support. Plush, anti microbial sockliner provides ultimate step in comfort. Charged+ midsole cushioning provides unmatched softness & all day comfort. Durable rubber outsole provides traction & durability with strategically placed flex grooves for proper toe off. Upper contains at least 35% recycled content.