






Goose down sleeveless jacket - Men -
Warm and versatile, the men's sleeveless Cerium Jacket Black from Arc'teryx delivers functionality and comfort for your mountain activities.
Ready to follow you on your adventures, this jacket can be worn as an insulating mid-layer or as a primary outer layer depending on the effort required. Designed with goose down insulation boasting an 850 CUIN fill power combined with Coreloft™ synthetic insulation placed in areas highly exposed to moisture, warmth and comfort are guaranteed. Its outer shell made of recycled nylon Arato™ 15D offers exemplary lightness and durability.
For maximum protection, its high collar provides excellent insulation for your comfort throughout the activity. The reverse coil zipper enhances durability while secure pockets allow you to carry your essentials wherever you go.




- Warm, lightweight and compressible
- Fitted cut with articulated construction
- Down Composite Mapping™ strategically places synthetic insulation
- Stand-up collar
- 2 zipped hand pockets
- Internal security pocket with zip closure
- Reverse central zip
- Stretch cuffs
- Included storage bag for compact transport
- bluesign® certified
Composition:
- Main fabric: 100% recycled Nylon - Arato™ 15D, yarn-dyed
- Lining: 100% Nylon - Arato™ 2 - 60% plant-based material with DWR water-repellent treatment
- Insulation: European white goose down certified RDS - 850 CUIN
- Padding: 100% Polyester - Coreloft™
| CORELOFT™ | Developed by Arc’teryx, Coreloft™ insulation is a synthetic insulation made of fibres of varying sizes that are locked together to trap air and retain heat. This insulation is available in several thicknesses for different levels of performance and comfort. Lightweight and highly compressible / Durable and resilient / Retains heat when wet and dries quickly. |
| Responsible Down Standard - RDS | The RDS standard guarantees down and feathers sourced from ducks and geese that are well treated, healthy and able to express their innate behaviours, without experiencing pain, fear or distress. This standard covers the entire supply chain, from farming to the finished product. |
| BLUESIGN® | The bluesign® system is the solution for an environmentally responsible textile supply chain. It eliminates harmful substances at the start of the manufacturing process and establishes and controls standards for safe and ecological production. |