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Durable abrasion resistant mesh upper provides protection while Nano Cell 2.0 structure provides maximum breathability
Nano Cell 2.0 Technology works with Gore-Tex Surround aeration channels within the footbed and midsole
STB control system inegrates Gore-Tex Surround ventilation outlets and provides a comfortable, snug fitting, and stable boot
Vibram XS Trek with Impact Brake System sole provides traction and grip
The Spire GTX Women's is a low cut mid-duty waterproof hiker/backpacking boot featuring 360 degree breath-ability from the Gore-Tex Surround Technology and an innovative STB control system.