Upper: Breathable + hydrofugated + abrasion resistant fabric.

Neck Lining: High breathability and abrasion resistance fabric. Foamed.

Inside Lining: Gore-Tex membrane, waterproof and breathable (GTX SURROUND).

Inner Sole: Anatomic preformed. Foamed and breathable.

Outsole: VIBRAM FUGA. Rubber + EVA + TPU: Vibram Sole with Megagrip compound: high performance rubber compound featuring unparalleled grip on wet and dry surfaces, rugged longevity and optimal ground adaptability.

Surround System: Breathable and waterproofed sole and upper.

Closing System: Hydrofugated laces and reinforced non-metallic hooks.