Helly Hansen Sirdal Insulated Jacket – Lightweight High-Performance Warmth

The Helly Hansen Sirdal Insulated Jacket for men is an essential thermal layer engineered for hiking, camping, and active outdoor adventures. Featuring recycled ECOloft™ Air SR synthetic insulation (equivalent to 550 Fill Power), it delivers an outstanding warmth-to-weight ratio while maintaining a relaxed fit for unrestricted movement in changing weather conditions. Unlike traditional down, its smart synthetic insulation resists clumping when damp, keeping you warm in wet conditions. Built with a durable 30D nylon ripstop down-proof shell treated with PFC-free DWR, this jacket is designed for long-lasting outdoor durability.

• Thermal Insulation: Recycled ECOloft™ Air SR synthetic insulation (550 Fill Power equivalent) that retains loft and warmth even when wet.
• Shell & Durability: Durable 30D Nylon Ripstop down-proof outer shell.
• Weather Protection: PFC-free DWR (Durable Water Repellent) finish.
• Zippers: Premium YKK® zippers for smooth, durable performance.
• Cuffs & Hem: Clean elastic binding finish on sleeve ends and hem to block cold drafts.
• Storage: Two zippered front hand pockets plus two deep internal dump pockets.
• Best For: Hiking, camping, trekking, and versatile outdoor layering.
• Sustainability: bluesign® approved product featuring recycled synthetic insulation.
• Material Composition: Shell: 100% Polyamide | Lining: 100% Polyamide | Insulation: 60% Polyester, 40% Recycled Polyester.
• Care Instructions: Close zippers before washing. Do not use fabric softener. Wash dark colors separately. Light colors may fade slightly. Tumble dry until completely dry using dryer balls to distribute insulation evenly.