The Thorium SV stands on its own to deliver warmth in cold, dry conditions. Lofty 750-fill European grey goose down provides exceptional warmth for its weight, is durably resilient, and packs easily. As it is designed to function as standalone, not a mid layer, the Thorium SV is built using box wall construction to deliver maximum loft. The outer is soft, durable Arato 40 nylon, a lightweight material that withstands abrasion, packs compactly and has a DWR finish to repel moisture.
Arc'teryx Down Composite Mapping technology combines the goose down with panels of Coreloft synthetic insulation in areas prone to moisture. Used in the hood, cuffs and under the arms, the Coreloft insulates even if wet. Down is used in the sleeves and around the body's core. The lower thigh length cut adds coverage, and head protection comes from the insulated StormHood. The hood's unique design is low profile, yet helmet compatible, and adjusts for a secure, ergonomic fit with superior peripheral vision. The unique No Slip Zip combines the security of a locking slider with the ease of a nonlocking quick release system.
For use in true alpine conditions, the Thorium's Athletic fit is streamlined but leaves room for layers. Articulation built into the sleeves and gussets under the arm provide a level of freedom of movement not often found in an insulated jacket.
- Main: Arato 40 (100% nylon, 40D)
- Main: European grey goose down (150g, 750 fill power)
- Panels: Coreloft 140 (140g/m²)
- Panels: Coreloft 100 (100g/m²)
- Wind resistant
- DWR finish
- Down Composite Mapping
- Adjustable hood drawcord
- Insulated StormHood
- No Slip Zip front zip
- Elastic cuffs
- Adjustable hem drawcord
- 2 zipped hand pockets
- Internal zipped chest pocket
- Internal dump pocket
- Athletic fit
- Thigh length
- Centre back length: 81cm
- Weight: 615g
Arc'teryx challenges what exists, manufacturing new ideas is their culture. Passion and curiosity fuel a continual drive to explore, to push the boundaries of what is known, regardless of assumptions. Founded by Vancouver climbers in 1989, Arc’teryx has but one single goal; to create equipment that enables a person to be immersed in the moment of doing, regardless of external conditions.
Their Design Centre is a hive of likeminded individuals, a hands-on think tank of active designers, materials experts, pattern makers and product developers who know what they want, how it will be used and why it has to work. Arc’teryx's dedication to craftsmanship is expressed through their manufacturing processes, quality and integrity can only be achieved through effective partnership with their factories and suppliers.
Arc’teryx strive to deliver products that are as good as they can possibly be, so that they perform over time and beyond expectation, this is the heart of what Arc'teryx does and the roots of the company — to create what does not yet exist.