Chirucca insulated footwear Iceland Gore-Tex® Vibram® waterproof and breatheable 

The Chiruca Iceland GORE-TEX boots provide high levels of waterproofness, breathability and windproof effect thanks to the GORE-TEX membrane with which they were manufactured. Its sole is comfortable and light made of rubber with high resistance to wear by rubbing. 49 and 50 sizes are available.

Characteristics: 

- Nubuck leather and hydrofuged split leather
- Zip and buckle closure
- GORE-TEX Insulated Comfort Lining
- Thinsulate lining
- Removable thermocomfort antibacterial insole
- Vibram® Schwarzwald rubber outsole
- Weight: ~1000 g 

GORE-TEX membrane:

People have not yet created a better one. Moisture and windproof, "breathable" membrane material. The membrane is made up of tiny pores, each about 20,000 times smaller than the smallest drop of water, but about 700 times larger than a particle of water vapor. Due to this feature, GORE-TEX is widely used in the production of clothing and footwear, as it prevents the formation of sweat condensation from the inside, while at the same time reliably protecting it from external moisture. Generally, GORE-TEX consists of three layers: an outer, abrasion-resistant layer that protects the membrane from wear, a "breathable" membrane, and an inner layer that protects the membrane from contamination.