La Sportiva Women's Trango Alp Evo GTX Hiking Boots bottle WingLock Valve: Our intuitive and

WingLock Valve: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation

Engineered Knit Technology upper provides exceptional breathability and comfort

Includes an Ultra-Sil® 30D siliconised compression sack for maxium packability

Lightweight polyester

100% Merino - Soft merino fibers that regulate body temperature in all weather conditions and resists odors

La Sportiva Women's Trango Alp Evo GTX Hiking Boots bottle WingLock Valve: Our intuitive andDescription Trango Alp Evo GORE TEX Woman is the sturdy and comfortable shoe dedicated to activities like alpine hiking and demanding treks with heavy packs. The essential look, the contained inner volumes which guarantee maximum mobility and the overall comfort of the boot are the strong points of this product, which is a cross over between the categories of mountaineering and backpacking. The SubSkin Injection technology that forms the inner