With the Arc'teryx Aerios FL 2 Mid GTX hiking shoes, your every step would feel excellent comfort and lightness. Breathable mesh upper. Textile lining with removable insole. GORE-TEX provides waterproof and breathable performance. Durable and grippy Vibram MegaGrip rubber outsole. Optimized mid-height provides ankle support. Toe cap adds protection and abrasion resistance. Lace-up closure. Pull tabs on the padded tongue for easy wear. Round toe design. Compressed EVA midsole provides lasting support. Rubber outsole. Measurements: Weight: 12 oz Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. Color: green