Scarpa Kinesis GTX The Kinesis is Scarpa's first Active fit technology boot which is an amalgam of last, sole, ergonomic design and sock liner to produce instant comfort in a quality backpacking and trekking boot to satisfy the most demanding of customers. The Scarpa Kineses uses a new sole unit from Vibram and was a significant investmat for Scarpa who have combined three layers of PU, blended for a mix of cushioning and stability. There's a PU 'Dynamic Shank' for stiffening and an upgraded footbed. Inside memory foam cushioning gives better comfort and there's a stretch tongue. Made in a Scarpa owned and run European factory. Fabric Suede - Cordura Specifications Upper: Suede - Cordura Lining: GORE-TEX® (Performance Comfort Footwear) Insole: Activ Tech Polypropylene - 4 MM Sole: Biometric Weight 825g