The Atom SL Hoody is designed to be lightweight yet versatile, making it an essential item for any outdoor enthusiast. Whether worn alone on chilly trail runs or paired with a waterproof shell for more extreme adventures, this hoody offers both breathability and weather resistance. Its stretch insulation provides warmth to the core, while remaining highly packable due to its lack of insulation in the sleeves and hood.

What's been updated: Updated with recycled Fortius™ Air 20 fabric, recycled stretch synthetic insulation, and FC0 DWR finish for improved mobility and a lower footprint. New Octa® Fleece side panels give enhanced breathability and less micro shedding. The StormHood™ is now lined and no longer stowable. The Bird logo is embroidered for long lasting visual.

Technical features

• Moisture-resistant outer face fabric
• Breathable
• Lightweight
• Compressible and packable
• Durable
• Wind resistant
• Ultralight

Construction

• Fortius™ Air 20 nylon liner is lightweight, breathable, and made with recycled content
• Stretch synthetic insulation is breathable, warm, and light, adds freedom of movement, and is made with recycled content
• Lightweight stretch Octa® Fleece side panels provide freedom of movement and improve ventilation

Cuff & Sleeves configuration

• Uninsulated, mesh lined sleeves give light protection and regulate temperature

Design & Fit

• Fitted, with articulated patterning for mobility and comfort
• Garment Centre Back Length: Size M is 29"/72cm - Varies by size

Fabric treatment

• FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-free

Hem configuration

• Adjustable hem draw cord seals out drafts

Hood configuration

• Adjustable, low profile uninsulated StormHood™

Pocket configuration

• Two hand pockets with hidden zippers

Sustainability

• Contains materials that meet the bluesign® criteria
• Shell - bluesign® approved material
• Contrast - recycled content
• Insulation - recycled content
• Lining - bluesign® approved material
• This article was treated with an anti-odour biocidal product (Polygiene)
• PFAS (Per- and polyfluoroalkyl substances) Compliant

Materials

• Contrast: Octa Polyester Fleece, Raschel Anti-shed with 40D Delta Face, Polygiene, 122gsm - 100% Polyester
• Synthetic Insulation: Coreloft™ Stretch, 40gsm - 100% Polyester
• Lining: Recycled 20d nylon plain weave weft stretch FC0 DWR, 58gsm - 88% Nylon, 12% Elastane
• Body: Recycled 20d nylon plain weave weft stretch FC0 DWR, 58gsm - 88% Nylon, 12% Elastane
• Origin of fabric: TAIWAN
• Origin of dyeing: TAIWAN
• May release plastic microfibres into the environment when washing