Rab Men’s Generator Alpine Jacket

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Designed for fast-moving alpine missions in cold, damp conditions, the Rab Men’s Generator Alpine Jacket delivers lightweight warmth and packability without compromising on performance. Built with a weather-resistant Pertex Quantum Pro outer and filled with PrimaLoft Gold Insulation with Cross Core technology, it provides exceptional warmth-to-weight even when wet. The helmet-compatible hood, two-way front zip, and harness-compatible hand pockets make it ideal for climbers, mountaineers, and winter adventurers alike.

This jacket is engineered for active mountain use, offering breathability and wind resistance while maintaining a low bulk. Articulated sleeves ensure a full range of motion, and its packable design means it stows easily when not in use. Whether you’re scaling icy ridges or trekking in mixed conditions, the Generator Alpine is a reliable layer in cold environments.

Key features:

• Pertex Quantum Pro outer fabric for durable weather protection
• PrimaLoft Gold Insulation with Cross Core for high-performance warmth
• Lightweight and compressible design
• Helmet-compatible hood with wired peak
• Two-way YKK front zip for harness compatibility
• Articulated sleeves for improved mobility
• Two zipped hand pockets and one internal zipped chest pocket
• Adjustable cuffs and hem for a secure fit
• Stuff sack included

Alternatives you might consider:

• Rab Xenon 2.0 Jacket – for a lighter, more versatile synthetic insulated layer
• Patagonia DAS Light Hoody – for alpine-ready warmth in a minimalist build
• Arc’teryx Atom Heavyweight Hoody – for a warmer midlayer with excellent breathability