PrimaLoft® Active Series

All-season comfort

Warm

Breathable

Relentlessly Responsible

Key benefits

Warmth and breathability for every season

PrimaLoft® Active Series balances warmth and breathability to keep you comfortable across dynamic activities and conditions.

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Comfort that moves with you

Breathable insulation for active pursuits

All season comfort without the bulk

Versatile warmth from trail to town

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

For over 40 years, PrimaLoft® has pioneered synthetic insulation technology — delivering warmth, performance, and sustainability.

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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.