The Sonik SK TEK Euro Bivvy Vapour Cap is an accessory designed to enhance the performance of the Sonik SK-Tek Euro Bivvy. It works by creating a secondary skin over the main bivvy material, which significantly aids in reducing condensation and improving overall breathability within the shelter. This additional layer also contributes to better insulation, helping to regulate the bivvy's temperature in various conditions. When attached, the vapour cap extends the peak of the fishing bivvy, providing increased coverage and shade in sunny weather, as well as additional protection in unsettled conditions. Key features of the Sonik SK TEK Euro Bivvy Vapour Cap include: - Compatible with the Sonik SK-Tek Euro Bivvy - Reduces condensation and enhances breathability - Helps to regulate bivvy temperature - Constructed from 10,000mm HH 210 PU backed polyester - Supplied with storm cords and heavy-duty pegs