
PrimaLoft® Technologies
PrimaLoft® insulation is available in a range of technologies, each engineered to deliver high-performance warmth for different conditions and levels of activity.

High-performance warmth for changing conditions
Why PrimaLoft®?
Exceptional warmth-to-weight
PrimaLoft® delivers high levels of warmth without unnecessary bulk, helping you stay comfortable and move freely in the mountains and beyond.
Dependable wet-weather performance
Engineered to retain insulating properties even when damp, so you can keep going in unpredictable conditions.
Highly compressible
Soft, packable and easy to stow, PrimaLoft® insulation is ideal for versatile, on-the-go adventure.

Lightweight warmth that keeps performing, even in wet conditions.
PrimaLoft® GOLD
PrimaLoft® Gold Insulation delivers exceptional warmth without unnecessary bulk. Lightweight, soft and highly packable, it offers an excellent warmth-to-weight ratio while continuing to insulate even in wet conditions.
Designed for demanding outdoor use, it provides reliable comfort and protection across changing conditions, from cold mountain days to wet and exposed adventures.

Combines multiple PrimaLoft® technologies to deliver lightweight warmth for demanding conditions.
PrimaLoft® Gold with Cross Core® Technology
Cross Core® technology combines PrimaLoft® insulation with aerogel to deliver exceptional warmth without unnecessary weight or bulk. Tiny aerogel particles are integrated into the PrimaLoft® fibres, helping to reduce heat loss while maintaining the softness, comfort and compressibility PrimaLoft® is known for.
Originally pioneered for aerospace applications, aerogel is made up of more than 95% air and is one of the lightest solid materials ever created, with exceptional thermal properties.
Performance warmth for every cold-weather adventure
From driving rain and biting winds to freezing summits and exposed mountain terrain, PrimaLoft® insulation is built to perform when conditions turn harsh.
Delivering dependable warmth, breathability and comfort without unnecessary bulk, it’s engineered for demanding days in the mountains - from winter hiking and climbing to prolonged exposure in cold, unpredictable weather.






















