Description • Water Resistant Nubuck w Perforated Vamp Upper • Classic Two Eye Chukka Sneaker Design • Breathable and Soft Mesh Lining and Sock • Ortholite Insole with Outlast temperature control footbed • Breathable, spacer air mesh lining and footbed cover to keep you cool Size Guide We want your shoes to fit perfectly the first time, so we recommend sizing a ½ size down from your major athletic brand shoe size.