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.
Materials
- Body: Fortius™ Air 50 - Nylon Stretch Plain Weave, 98gsm, FC0 DWR - 84% Nylon, 16% Elastane
- Synthetic Insulation: Coreloft™ Continuous, 102gsm, FC0 DWR - 100% Polyester
- Lining: 20d nylon plain weave - 100% Nylon
- Contrast: Recycled Nylon/Elastane, FC0 DWR - 88% Nylon, 12% Elastane
- Origin of fabric: TAIWAN, CHINA
- Origin of dyeing: TAIWAN, CHINA
- May release plastic microfibres into the environment when washing
Care
- Machine wash low
- Tumble dry gentle low
- Do not bleach
- Wash dark colours separately
- Do not dry clean
- Do not iron
- Do not use fabric softener
- Double rinse
Size:
| Size | S | M | L | XL | XXL | 3XL | 4XL | 5XL |
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| USA/CAD | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
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| UK | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 |
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| EUR/FR | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 |
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| EUR/DE | 36 | 40 | 38 | 40 | 42 | 44 | 46 | 48 |
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| AUS/NZ | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
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