PrimaLoft® Classic Series

Warm protection

Packable

Lightweight comfort

Relentlessly Responsible

Key benefits

Synthetic insulation that keeps you warm when wet

Engineered for thermal efficiency, packability, and all-condition protection, these insulations deliver reliable comfort wherever you go.

Explore Classic Series

Lightweight warmth without extra bulk

Keeps you warm, even when exposed to moisture

Soft to the touch and packs down small

Everyday use, from city commutes to the great outdoors

Our Mission

Relentlessly Responsible™

Continuously improving performance while reducing environmental impact.

Innovation that drives progress

We continuously improve insulation technology for comfort and performance.

Performance without compromise

Reliable warmth and comfort across changing conditions.

Sustainability built in

Reducing environmental impact through material science and manufacturing.

About us

40 years of insulation innovation

Discover the story of PrimaLoft and the innovations that continue to shape every adventure.

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High performance insulation experts since 1984™

Frequently Asked Questions

Insulation experts  since 1984

Driving innovation in the high performance insulation space for over 40 years.

Keeps you warm,  even when wet

PrimaLoft insulations outperform down in ever-changing weather conditions.

Trusted by 1000+  brand partners

Used by leading brands like Patagonia, Arc’teryx, Rab, Mammut, Haglöfs and more.

Sustainability built  into product DNA

We are raising the bar in material science and cutting carbon emissions during manufacturing.