Dot Air & Water Block fabrics:
• guarantee protection from air and water
• have waterproof and hydrophobic internal membrane
• favor the passage of vapor molecules from the inside to the outside. the greater the perspiration and the temperature differential between inside and outside the greater the transpiration
• transpiration occurs osmotically through the membrane
• They have a water repellent external surface treatment.
• they are fabrics made in 3 versions, with different characteristics for different temperature ranges:
- X-LIGHT +10 C°/+ 20 C°
- LIGHT +7 C°/+ 18 C°
- WARM -5 C°/+ 12 C°