Thermal insulation down to -20 °C: Thick neoprene lining for exceptional thermal protection. Ideal for hunting, winter hiking, or working outdoors in sub-freezing temperatures Exclusive Anti-Fatigue Technology: A self-cleaning, triple-density outsole designed to reduce fatigue during long-distance walks, offering superior cushioning, shock absorption, and optimal foot support all day long 100% Waterproof & Ultra-Durable: Made from highly durable natural rubber, tested under water to ensure zero leakage. Resistant to mud, moisture, abrasion, and the extreme conditions of professional use Maximum grip and traction on slippery surfaces: Non-slip Grip sole provides traction and stability on wet, greasy, uneven, or snow-covered surfaces. Enhanced safety, ideal for high-intensity activities and challenging environments. OVER 170 YEARS OF HISTORY — EXPERTISE PASSED DOWN FROM GENERATION TO GENERATION, BUILT TO LAST: Founded in 1853, AIGLE handcrafts its iconic boots in France’s last remaining rubber boot factory. Each pair is assembled by hand by highly skilled bootmakers, using materials whose waterproof and elastic properties have been recognized for over a century.