La Sportiva Spire Goretex Surround Trekking Boots

European seller Original product Fast delivery The Spire GTX is a low-cut, waterproof, mid-range hiking/trekking boot that offers 360 degrees of breathability thanks to Gore-Tex® Surround™ technology and the innovative STB Control System. Peculiarities: - Durable, abrasion-resistant mesh upper provides protection while Nano Cell 2.0 construction provides maximum breathability - Nano Cell 2.0 technology works with Gore-Tex® Surround™ ventilation channels within the sockliner and midsole - The STB Control System integrates Gore-Tex® Surround™ vents to provide a comfortable, snug, and stable boot - Vibram® XS Trek outsole with Impact Brake System™ provides traction and grip . Specifications: - The weight: 15.50 oz / 440 g Materials (edit):

- Laces: 100% recycled polyester

- Top: abrasion-resistant mesh / Nano-Cell™ 2.0 / TechLite PU toe and heel

– Lining: Gore-Tex® Surround™

– Insole: Ortholite Hybrid with 5% recycled rubber + 15% post-consumer foam

- Midsole: 5mm Ortholite footbed, molded EVA, TPU inserts, Gore-Tex® Surround™ ventilation channels

– Outsole: Vibram® XS Trek with Impact Brake System™ / FriXion® Technology: Gore-tex® Surround®: - A waterproof membrane that wicks heat and moisture away from your feet for 360° breathability and all-day comfort. Impact Brake System™:

– Tread pattern with beveled and opposed angles to reduce impact force and increase grip.

Nano Cells 2.0:

– Works with GORE-TEX® Surround® technology to provide unprecedented underfoot breathability.

Vegan. : - The products do not contain materials of animal origin. Vibram®: - High quality rubber compound in the outsole known for excellent grip, traction and durability. Ortholite® Hybrid™: - Eco-friendly and washable footbed made of breathable and durable polyurethane foam and recycled rubber.