Ventile

Ventile is a heavyweight 100% cotton fabric developed in Britain during the 1940s for military outerwear. It is valued for a combination of breathability and rain resistance, achieved without the use of membranes or coatings. The fabric is designed so that when dry it allows moisture vapor to escape, while when wetted the cotton fibers swell and the dense weave reduces water penetration, giving a degree of waterproofness.

Construction and properties: Ventile is produced from long-staple cotton with a very tight weave, resulting in durability and good shape retention. It is typically used in heavy jackets, coats, and rainwear. The fabric can be finished with natural waxes or other fluorocarbon-free impregnation to enhance water repellency, while still remaining breathable. With use, Ventile pieces tend to soften and acquire a distinctive patina, which is often valued by enthusiasts.

History and use: Ventile originated in the United Kingdom in the mid-20th century, initially developed for aircrew clothing to provide protection in challenging weather. In civilian markets, it has been adopted for field jackets, rainproof outerwear, and workwear. It appeals to outdoor and heritage brands for its vintage look, durability, and the fact that it is a natural, repairable fabric.

Care and maintenance: Ventile garments are typically cared for with gentle washing and air drying. Reproofing with natural waxes can help restore water repellency over time. The fabric is launderable and long-lasting when properly cared for, making it a durable option for those seeking a natural alternative to synthetic waterproof materials.