REV'IT! engineered the Acid 4 H2O rain pants for riders who demand speed and reliability. The elasticated waistband and slick inner coating enable quick layering over existing gear without fuss. Laminated Hydratex technology delivers complete waterproof protection, while the adjustable hem seals out road spray effectively. Compact enough to stow in a backpack or onboard storage, these pants travel light without compromising performance. When weather turns, slip them on and ride with confidence—no delays, no compromises.