The Alpkit Halogen jacket is a lightweight insulated layer designed for cold-weather activity. It uses synthetic fill to deliver warmth, breathability, and packability. Whether you’re hiking, bikepacking, or layering for winter commuting, the Halogen offers reliable performance without bulk.
Materials and Build
This jacket features Primaloft Gold Eco insulation. It’s made from 100% recycled materials and mimics the loft of down. Unlike down, it stays warm even when wet. That makes it ideal for damp conditions or high-output use.
The outer shell is 20D nylon ripstop. It’s wind-resistant and treated with a durable water repellent (DWR) finish. The design is clean and minimalist, with low-profile stitching and a trim fit that layers well.
Construction is solid. Stitching is tidy, and the insulation is evenly spread. The jacket includes elastic cuffs, a drawcord hem, and a full-length zip with a soft chin guard. It’s built for movement, with articulated sleeves and a cut that supports active use.
Fit and Comfort
The Halogen has a trim athletic fit. It hugs the body to trap warmth but still allows layering. Articulated sleeves and a dropped hem improve coverage and mobility.
The collar is snug but not tight. Cuffs stretch easily over gloves. The inner lining feels soft and doesn’t cling to base layers. It’s comfortable for all-day wear, whether you’re moving or resting.
Sizing is accurate. If you’re between sizes, consider sizing up for more layering room.
Warmth and Breathability
Primaloft Gold Eco offers excellent warmth for its weight. The Halogen works well in three-season conditions or as a mid-layer in winter. It performs down to freezing when worn over a base layer, and even lower when paired with a shell.
Synthetic insulation keeps working when wet. That makes the Halogen ideal for damp climates or sweaty activities. It dries quickly and continues to insulate after exposure to light rain or snow.
The jacket breathes well during moderate activity. It’s not built for intense aerobic use, but it handles hiking, bikepacking, and climbing without overheating.
Weather Protection
The DWR-treated shell repels light rain and snow. While not waterproof, the Halogen offers solid protection against wind and moisture. In wet conditions, it performs better than down and dries faster.
The collar and cuffs block drafts. The drawcord hem helps trap heat. For full protection, pair the Halogen with a waterproof shell.
Packability and Weight
Weighing around 330g, the Halogen is impressively light. It compresses easily into a small stuff sack or pack pocket. That makes it ideal for minimalist packing.
Whether stored in a backpack, pannier, or dry bag, it takes up little space and is easy to deploy when needed.
Features and Usability
The Halogen includes:
- Two zipped hand pockets: Positioned for use with a harness or hip belt.
- One internal stash pocket: Handy for gloves or snacks.
- Elastic cuffs and drawcord hem: Help seal in warmth.
- Full-length zip with chin guard: Prevents irritation.
The pockets are roomy and well-placed. Zippers are smooth and reliable. The jacket doesn’t have a hood, which improves packability but may limit versatility.
Durability and Sustainability
The Primaloft Gold Eco insulation is made from recycled materials. This supports Alpkit’s commitment to sustainability. The shell fabric resists abrasion and holds up well to regular use.
Washing is simple. Use a gentle cycle and air dry or tumble dry on low. The jacket retains loft and performance over time.
Pros and Cons
Pros
- Lightweight and packable
- Warm when wet
- Wind-resistant and water-repellent
- Articulated fit for movement
- Sustainable materials
- Good warmth-to-weight ratio
Cons
- No hood
- Not waterproof
- Limited ventilation
- Minimalist feature set
Value and Use Cases
The Halogen offers great value for its performance and eco credentials. It’s ideal for:
- Three-season hiking and bikepacking
- Winter layering under a shell
- Camp insulation
- Cold-weather commuting
Compared to heavier synthetic jackets or down options, the Halogen balances warmth, weight, and packability. Its ethical sourcing adds value for environmentally conscious users.
Final Verdict
The Alpkit Halogen jacket is a smart choice for active cold-weather use. It’s light, warm, and built with sustainable materials. Whether you’re layering for a winter hike or packing light for a bikepacking trip, the Halogen delivers reliable comfort and performance.
