Patagonia W's R1® Air Jacket is a lightweight, breathable and quick-drying technical fleece developed for cool conditions and active use. It is made from 100% recycled polyester, which provides a soft, comfortable feel against the skin, while the fabric's structure efficiently wicks away moisture and supports good temperature regulation during movement.

The full-length zip makes the jacket easy to put on and take off, and allows for rapid ventilation at higher intensities. The material is designed to minimise weight without reducing thermal properties, making the jacket ideal as a mid-layer for hiking, training and everyday use in cooler weather.