Feature a water-resistant suede upper (1.4-1.6mm), GORE-TEX® Extended Comfort lining for waterproofing and breathability, and an A-Sport anatomic footbed for comfort, while the Vibram A-Sport outsole with MegaGrip compound provides superior traction on mixed terrains; they also have a traditional lace-up design for a secure fit, weigh 340g (1/2 pair size 5 UK), are resoleable, and use leather from an LWG-rated tannery.