DetailsRubber and canvas upper delivers the ultimate in comfort and durability. Incredibly light 200g PrimaLoft insulation delivers extreme breathability, warmth, and water-resistance. Anti-microbial molded Ortholite sockliner. Molded EVA midsole for a super-durable wear. Aggressive, non-marking rubber lug outsole gribs the ground for superior traction. Rugged back pull strap and metal hardware lacing system. 12.5" height.