Design: Heinen terracare® Nubuck Leather upper for a durable fit Breathable GORE-TEX lining for superior waterproof protection in any weather DuraPU® MONOWRAP® frame construction for stability Open and closed hook lacing hardware with a locking ankle hook In-Shoe Comfort: ATC insole adds cushioning and reduces foot fatigue Double Injection DuraPU® midsole for added support and shock absorption in every step Full-length stabilizer for underfoot support Durability & Traction: VIBRAM® EVO outsole for enhanced traction on rough terrain Additional Details: Recommended for on-trail day hikes and light backpacking Weight (single shoe): 440 g