Scarpa Boreas GTX Features: 

• GORE-TEX® EXTENDED COMFORT LINING: Using the more traditional bootie/gasket construction GORE-TEX® Extended Comfort Technology provides waterproof protection with increased breathability (up to 25% more breathable) compared to the Performance Comfort membrane.
• TOE RAND: PU toe rand for enhanced upper protection
• ACTIVfit construction system that develops different lasts, soles and models designed specifically for women or men feet. The models are designed and constructed for the best performance in various outdoor activities.
• ACTIVimpact Technology™ system construction process which uses materials that help absorb the negative impact of ground shock. This reduces stress on the lower limbs and allows you to transfer energy more easily into the activity at hand.

Specs: 

• WEIGHT REFERENCE : 585g; 1lb (1/2 pair size 42)
• UPPER : 1.8mm Suede & Nylon Fabric
• LINING : GORE-TEX® Extended Comfort
• MIDSOLE : PU Injected
• OUTSOLE : Vibram® Energy II / XS Trek
• INSOLE : Nylon Insert
• CUFF HEIGHT : High
• LAST : MI
• RAND : Partial
• PRIMARY MATERIAL : Leather & Synthetic
• WATERPROOF-BREATHABLE : Yes