On Running Women’s Insulator Jacket

The lightweight breathable jacket that keeps you warm whether you’re exploring in the mountains or the city.

• BEST FOR: Hiking, Trail Running, All-Day Wear
• WEIGHT: 265 g/9.35 oz

Technology

Technical Wool Blend

Temperature changes fast in the mountains. But Mother Nature has the perfect solution. The Insulator Jacket uses a technical blend incorporating Swiss sheep’s wool to provide warmth that doesn’t stifle performance, staying lightweight and breathable in all weathers. Now that’s Swiss Engineering.

Materials

Seamless Appearance

Unlike with some other insulated jackets, you won’t find insulation escaping from the outer stitching here. By only using interior stitch lines, the fleece padding is prevented from making a break for freedom through the outer layers. And your clean look is locked in too.

Design

Swiss Alps or City Streets?

Making sure the technical wool insulation works as well in the city as it does in the Alps? That’s down to design. Reduced padding at the sleeves adds flexibility. The mini-ripstop outer is ultralight and durable. An adjustable hood keeps out the chill. Who said you need altitude to go extreme?