The Nike Lunar Force 1 Duckboot Low 'Ale Brown' sneaker gives the low-top, Air Force 1-inspired silhouette a cold-weather upgrade in neutral tones. The sneaker boasts an insulated design with a water-repellent synthetic upper, and a wool lining for extra warmth. The sneaker still incorporates classic Nike Air-Sole cushioning, with an added lug pattern on the outsole to provide traction and avoid slipping.