A masterclass in minimalist insulation, the Arc'teryx Atom SL is the essential companion for the versatile mountain athlete. Its recycled core insulation offers targeted warmth where it's needed most, while the stretch-infused face fabric moves in perfect synchronicity with the body. Breathability is optimized through streamlined, fleece-lined side panels and uninsulated sleeves, facilitating effortless movement and temperature control. Designed for the trail, refined for the summits, and trusted by those who live outdoors.
Features
Construction
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Lightweight stretch Octa® Fleece side panels provide freedom of movement and improve ventilation
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Durable, lightweight Fortius™ Air 20 stretch nylon plain-weave face fabric for maximum airflow
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Ultra-breathable, 100% recycled stretch Coreloft™ synthetic insulation keeps your torso warm
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Uninsulated sleeves for reduced weight, extra arm mobility, and easy packability
Sustainability
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Contains materials that meet the bluesign® criteria
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Shell - bluesign® approved material
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Contrast - recycled content
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Insulation - recycled content
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Lining - bluesign® approved material
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PFAS (Per- and polyfluoroalkyl substances) Compliant
Activity
Fabric & Care
Materials
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Contrast: Octa® Polyester Fleece, 40D Delta Face, 122gsm - 100% Polyester
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Synthetic Insulation: Coreloft™ Stretch, 40gsm - 100% Polyester
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Lining: Recycled 20d nylon plain weave weft stretch FC0 DWR, 58gsm - 88% Nylon, 12% Elastane
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Body: Fortius™ Air 20 - Plain Weave, FC0 DWR, 58gsm - 88% Nylon, 12% Elastane
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May release plastic microfibres into the environment when washing
