The Science of Staying Warm: Innovations in Insulation w/ PrimaLoft

The Science of Staying Warm: Innovations in Insulation w/ PrimaLoft

Author: BLISTER November 21, 2025 Duration: 51:26

If you’ve worn a puffy jacket in the past 30+ years, there’s a good chance it used PrimaLoft insulation. And they’ve just announced their warmest insulation to date. So today, we get all the details on PrimaLoft UltraPeak from Andrea Paulson, PrimaLoft’s Senior Vice President of Innovation & Technology — and learn a ton about insulation in general along the way. Whether you’re curious about the latest puffy tech or just want to learn more about how to stay warm in the outdoors, this one’s for you.

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TOPICS & TIMES:

PrimaLoft History (3:07)

Ultra Peak (9:41)

What’s Driven Innovation? (16:03)

UltraPeak vs. Other Insulation (19:08)

Warmth to Weight & CLO Values (21:20)

UltraPeak Use Cases (27:15)

Weights of Insulations (28:33)

Breathable Insulation (36:03)

Other New PrimaLoft Products (40:09)

How To Care for Your Insulation (45:53)

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For anyone who has ever stood in a shop debating the merits of a new jacket or stared at a trail map while thinking about their skis, GEAR:30 is that conversation. This BLISTER podcast goes far beyond basic specs and marketing claims, offering a nuanced, often technical look at the equipment that defines our time outside. The discussion is driven by the people who live with these products: our own reviewers who are putting gear through its paces in real conditions, the designers who obsess over materials and intent, and the athletes whose livelihoods depend on performance. We also check in with the seasoned folks from our network of recommended shops, who see what works and what doesn’t after a season of hard use. Episodes dig into specific items, broader trends in innovation, and the sometimes-surprising realities of long-term testing. It’s a deep, authentic resource for anyone who appreciates the intersection of sports, design, and technology, and who believes the right tool can transform an experience. Tune in for honest, detailed talk that treats outdoor gear with the seriousness and curiosity it deserves.
Author: Language: English Episodes: 391

GEAR:30
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