Zpacks Octa Fleece Collection
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Published
2025/11/19
About
Revolutionary ultralight insulation system designed for three-season adventures. Experience exceptional warmth without the weight. Octa® Fleece - delivers exceptional warmth at a fraction of the weight of traditional fleece. The unique octopus-shaped filament structure creates air gaps that trap heat efficiently, making it about 50% lighter than standard polyester fabrics of similar thickness.