The North Face Womens Radium Hi-Loft Jacket for mountaineering has the highest warmth to weight ratio of any hi loft fleece from The North Face. Ideal for reliable lightweight warmth without bulk for backcountry skiing or climbing, the body is made in a low density knit Polartec Thermal Pro fabric exclusive to The North Face. The fabric effectively traps and retains body heat. Distinctive deep channel lines reduce bulk and improve compressibility. Contrast side Polartec Power Stretch panels yield to athletic body movements. Harness and pack friendly handwarmer pockets. For a warm, technical fleece for weight and space critical mountaineering and backcountry pursuits, choose The North Face Womens Radium Hi-Lift Jacket from the Summit Series.
- Dryvent fabrics are engineered to be fully waterproof, windproof and breathable and are treated with a durable water repellant finish that helps form droplets and repel water from the surface.
- Hardface Polartec Power Stretch Pro fleece with grid backer offers better moisture management under the arm
- Polartec Thermal Pro high loft fibres trap air to retain body heat, providing incredible warmth while reducing weight and bulk
- Classic style