Handcrafted in Germany. Lowa's latest update to their most popular hard-duty backpacking boot. Ideal for carrying heavy (50+ lbs.) loads, over long distances in rugged terrain and extreme weather conditions. The ankle has been slightly improved with a softer flex than the original Tibet. UPPER: Nubuk leather. LINING: Seamless, waterproof GORE-TEX� lining reduces hot spots. A LOWA patented design. CLIMATE CONTROL SYSTEM: Perforations in the boot's lining allows air to enter, pumping heat and moisture back out. TONGUE STUD/X-LACING: Patent pending tongue stud allows for better pressure distribution. C4 TONGUE: Anatomically contoured to cradle the foot in comfort. FLEXFIT: More natural ankle flex and heel fit plus improved stability. FOOTBED: Balance footbed with breathable top layer and slow reacting foam provides fit customization. Transports moisture away from the foot, minimizes friction and reduces fatigue. MIDSOLE: PU with SPS Dynamic - designed to help control over-pronation and supination, reducing fatigue and potential injury when covering long distances. OUTSOLE: Vibram� Masai. STABILIZER: 5mm nylon, full length and width with a PU layer for total support underfoot. High wall rubber rand. Strap-on crampon compatible. 9 inches tall.