The Mac in a Sac Origin 2 Adult Waterproof Overtrousers offer excellent rain protection for various outdoor activities. They are highly waterproof (7000WP/7000BR) and breathable, with taped seams for full waterproofing. These overtrousers feature a fully elasticated waistband and adjustable tabs at the leg for a comfortable fit. They conveniently pack into their own small sac, making them easy to carry in a bag or rucksack. Ideal for cycling, hiking, and everyday use in wet weather. Made from 100% Polyester fabric, they are also windproof and PFC & PFOA free. Available in Navy.