Our classic lightweight down jacket has been updated. With a fresh design aesthetic and recycled construction, the highly packable Microlight Alpine Jacket is the go-to system for rapid warmth when the temperature drops. The redesigned Microlight Alpine Jacket takes the versatile, easy-pack insulation of the established classic and dials in some intelligent new upgrades. It features a combination of zoned micro and nano baffles to increase core warmth without inflating weight or bulk - and the jacket’s ethical credentials are now equally sound. With 30D Pertex Quantum ripstop nylon, as well as GRS-certified, 700 fill power recycled hydrophobic down, the Microlight Alpine Jacket now features fully recycled shell, insulation and lining. Practical and user-friendly, both as an everyday jacket and as a mountain layer, additional features include three harness-compatible pockets, an easy-carry stuff sack and a down-filled hood with stiffened peak. With its refined styling and improved down distribution, the Microlight Alpine Jacket is the definitive multi-purpose down jacket. Pertex Quantum Fabric Pertex Quantum uses a tightly woven structure to provide a light and soft fabric that allows insulation to fully loft. With down proof construction, a DWR finish and soft feel, it's a lightweight and packable windproof fabric offering excellent weather protection.