AKU Aurai DSF Evo GTX

A synthesis of lightness, precision and comfort.

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Brand: AKU

PrimaLoft layer: Gold Aerogel

Gold Aerogel

Extreme temperature protection in a lightweight design that performs even under pressure.

Thermal Barrier

Warmth Without Weight

Waterproof

Compression Resistance

Frequently Asked Questions

At PrimaLoft, we believe you shouldn’t have to choose between what’s good for you and what’s good for the planet. Every product we make is a fusion of material innovation, world class performance and sustainability. We call this trifecta Relentlessly Responsible™.

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AKU Aurai DSF Evo GTX

Why we love it

Built for Climbing & Mountaineering

Frequently Asked Questions

What is PrimaLoft® insulation?

How warm is PrimaLoft® insulation and which type is best for different conditions?

How is PrimaLoft® different from down?

What are the main benefits of PrimaLoft® insulation?