Details: • Fit: High volume fit • Last: Based on a ''EEE'' volume to be able to wear thicker socks in cold temperatures • Upper: Synthetic leather with neoprene sealed cuff for better protection and 200 g ThinsulateTM for warm toes • Insole: 3 layer construction with top fabric, 3mm EVA and foil to stop the cold from the outsole Boa® IP1-S two-way micro-adjustment • Weight: 18 oz/520 g(size 42)