FEATURES
Rugged down insulation for cold-weather rock climbing and all-mountain use.
Cold days bring the best climbing conditions—and the Thorium Jacket lets you make the most of them. Designed for durability, this belay jacket features bold baffling stuffed with 750-fill down for reliable warmth, while the rugged mini-ripstop shell withstands sharp rock. Climbing-specific details like a two-way front zip for harness access and oversized internal dump pockets to keep shoes warm between burns make it an essential layer for the chilliest sessions.
What's been updated: The Thorium Jacket is refined for climbers, with increased down fill for added warmth, a boxier fit for better layering, and larger baffles that boost insulation and set it apart visually from past versions.
| Fabric | 30d Toray mini-ripstop nylon shell is durable, standing up to rock, abrasion, and repeated use |
| Insulation |  750 fill power European grey goose down provides lightweight, efficient warmth and is RDS (Responsible Down Standard) certified |
| Waterproofing (mm) |  -Moisture-resistant outer face fabric -FC0 DWR (Durable Water Repellent) finish repels moisture and is free from intentionally added PFAS |
| Breathability (g) |  |
| Fit |  Regular fit provides freedom of movement with room for layers |
| Length |  |
| Pocket Details | -Chest pocket with zip -Two internal dump pockets -Fleece-lined hand pockets keep hands warm |
| Zippers | Two-way front zipper |
| Other Features | -Compressible and packable -Clean baffling and a modern silhouette that transitions easily from crags to everyday wear -Articulated patterning for unrestricted mobility -Gusseted underarms for mobility and comfort -Adjustable hem draw cord seals out drafts |
