
Proton Heavyweight Hoody Women's
Proton Heavyweight Hoody Women's is a warm, durable insulated jacket designed for climbing, skiing, and snowboarding, built as a warm, breathable layer for high-output missions in cold conditions.
- Product Type: Women’s warm, durable insulated jacket
- Material: Synthetic Fill
- 100gsm Coreloft™ insulation in the body with 60gsm Coreloft™ in the sleeves to reduce bulk
- Fortius™ Air 50 outer is air-permeable to help speed vapour transport during high-output movement
- Helmet-compatible StormHood™ and regular fit for layering, with articulated patterning to reduce restriction
Pair it with a women’s ski clothing system and add a beanie for cold-day climbing or touring.
Created to offer the breathability, durability, and mobility guides and mountain professionals demand, our warmest Proton delivers air-permeable thermal performance for high-output missions in cold conditions. 100gsm Coreloft™ insulation and the Fortius™ Air 50 outer allow airflow that helps speed vapour transport and balance thermal comfort. 60gsm Coreloft™ in the sleeves and helmet-compatible StormHood™ reduces bulk, the regular fit layers easily, and articulated patterning removes restriction.
Original: $448.31
-70%$448.31
$134.49More Images










Proton Heavyweight Hoody Women's
Proton Heavyweight Hoody Women's is a warm, durable insulated jacket designed for climbing, skiing, and snowboarding, built as a warm, breathable layer for high-output missions in cold conditions.
- Product Type: Women’s warm, durable insulated jacket
- Material: Synthetic Fill
- 100gsm Coreloft™ insulation in the body with 60gsm Coreloft™ in the sleeves to reduce bulk
- Fortius™ Air 50 outer is air-permeable to help speed vapour transport during high-output movement
- Helmet-compatible StormHood™ and regular fit for layering, with articulated patterning to reduce restriction
Pair it with a women’s ski clothing system and add a beanie for cold-day climbing or touring.
Created to offer the breathability, durability, and mobility guides and mountain professionals demand, our warmest Proton delivers air-permeable thermal performance for high-output missions in cold conditions. 100gsm Coreloft™ insulation and the Fortius™ Air 50 outer allow airflow that helps speed vapour transport and balance thermal comfort. 60gsm Coreloft™ in the sleeves and helmet-compatible StormHood™ reduces bulk, the regular fit layers easily, and articulated patterning removes restriction.
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Product Information
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Shipping & Returns
Description
Proton Heavyweight Hoody Women's is a warm, durable insulated jacket designed for climbing, skiing, and snowboarding, built as a warm, breathable layer for high-output missions in cold conditions.
- Product Type: Women’s warm, durable insulated jacket
- Material: Synthetic Fill
- 100gsm Coreloft™ insulation in the body with 60gsm Coreloft™ in the sleeves to reduce bulk
- Fortius™ Air 50 outer is air-permeable to help speed vapour transport during high-output movement
- Helmet-compatible StormHood™ and regular fit for layering, with articulated patterning to reduce restriction
Pair it with a women’s ski clothing system and add a beanie for cold-day climbing or touring.
Created to offer the breathability, durability, and mobility guides and mountain professionals demand, our warmest Proton delivers air-permeable thermal performance for high-output missions in cold conditions. 100gsm Coreloft™ insulation and the Fortius™ Air 50 outer allow airflow that helps speed vapour transport and balance thermal comfort. 60gsm Coreloft™ in the sleeves and helmet-compatible StormHood™ reduces bulk, the regular fit layers easily, and articulated patterning removes restriction.























