Keen KS86 Birch Star White Men's Women's Birks all-weather TPU (thermoplastic urethane) outsoles

all-weather TPU (thermoplastic urethane) outsoles are slip-

* Engineered Mesh

Fresh Foam X midsole foam with approximately 3% bio-based content delivers our most cushioned Fresh Foam experience for incredible comfort

Fabric lining

The ergonomic soles with latest-generation cushioning provide unique support

Keen KS86 Birch Star White Men's Women's Birks all-weather TPU (thermoplastic urethane) outsolesKeen KS86 Birch Star White Men's Weight12. 7oz 360g Heel Height1. 34in 34mm Heel to Toe Drop0. 47in 12mm Features Original Fit has generous space across the forefoot for toes to splay Foam midsole for lightweight cushioning Removable, resilient foam insole for long lasting cushioning Higher traction rubber outsole PFAS free, durable water repellent repels water just as well as forever chemicals without harming the planet Environmentally preferred