ZAMBERLAN M CORMONS GTX RECHARGABLE BATTERY this bottle is the ultimate outdoor reasearch hat this bottle is the ultimate tool for adventure and performance • AB Ballistics Engine: Most accurate ballistic solver on the market Features include:▪ Terracare® Nubuck Leather Upper: Premium camo pattern leather from LWG certified tannery for durability and sustainability▪ GORE TEX Performance Comfort: PFAS free membrane offers breathable waterproof protection▪ EVA Midsole: Lightweight cushioning and shock absorption over long miles▪ Vibram® Curcuma Outsole: Deep lugs and a solid heel provide grip on mixed terrain▪ Wide Fit Last: More room in the forefoot for all day comfort▪ Protective PU Rand: Stitched microfiber rand guards against rocks and brush▪ Made in Italy while the GORE TEX Performance Comfort lining ensures waterproof protection across seasons