The Thorium jacket, is Arcteryx’s warmest option, designed to withstand extreme winter conditions, providing exceptional warmth with its European grey goose down insulation. Featuring durable Gore-Tex on the shoulders and an insulated hood, it effectively blocks wind and repels light rain or snow. For added warmth in moisture-prone areas, the jacket is reinforced with Coreloft synthetic insulation.

Thoughtfully designed with articulated patterning and a two-way front zipper, the Thorium offers enhanced mobility and comfort, even when layered. The extended length ensures full coverage, while the oversized box-wall baffle construction maximises the loft of the down, eliminating cold spots and optimising heat retention. Perfect for the harshest winter conditions, this jacket delivers both protection and freedom of movement.

Technical details

Ideal use:

Everyday, Travel, Walking, Hiking

Materials:

Lightweight Nylon Ripstop

Insulation: 750 fill grey goose down – RDS down

Key features:

Articulated patterning for unrestricted mobility

Moisture-resistance outer face fabric

Two chest pockets with zippers

Two hand pockets with zippers

Two internal dump pockets

Compressible and packable

Warm and comfortable

Two-way front zipper

Elasticised cuffs

Insulated hood

Wind resistant

Lightweight

Breathable

Tech specs:

Weight: 715g

Size and fit:

Fit: Regular