Rain Wool – The Wool That Defies the Elements
A New Interpretation of Performance Luxury
Rain Wool represents one of Gran Sasso’s most innovative textile achievements — a yarn designed to bring together the natural comfort of wool with the technical performance required by modern life.
This breakthrough material blends Italian craftsmanship with advanced fiber technology, creating garments that remain elegant even in unpredictable conditions.
The Power of Teflon Protection
At the heart of Rain Wool lies an invisible innovation:
a Teflon fabric protector, applied directly to each fiber.
This treatment creates a microscopic barrier that shields the garment from:
- water
- dust
- dry soil
- liquid substances (both water- and oil-based)
The result is true water resistance in all conditions — not through bulky membranes or plastic coatings, but through a breathable, imperceptible finish that preserves the purity of the wool.
Beauty, Protected
One of the most remarkable qualities of Rain Wool is how the treatment enhances durability and longevity while maintaining the wool’s natural elegance.
Teflon increases:
- stain resistance
- color stability
- mechanical resistance
- overall durability
Yet it does not compromise:
- softness
- lightness
- breathability
- comfort
This means a Rain Wool garment looks and feels refined, while standing up to years of wear, weather, and cleaning.
Long-Term Performance, Italian Sophistication
Because each fiber is individually protected, Rain Wool garments retain their original features even after repeated washing or dry-cleaning.
This longevity makes them ideal for customers seeking elegance without fragility, and performance without sacrificing natural materials.
Rain Wool is not just wool — it is wool elevated, engineered for a contemporary lifestyle where luxury and practicality must coexist.
It is the perfect expression of Gran Sasso’s philosophy:
innovation rooted in tradition, beauty strengthened by technology.