Zpacks Octa 刷毛脖圍

This thing is incredibly packable—it takes up almost zero space in my daypack. Wore it on a chilly dawn hike and the Octa fabric kept me warm without any bulk or itchiness. It’s become my go‑to layer for crisp mornings.

I was worried this would be too thin to block the wind, but the Octa fleece material traps heat surprisingly well even when damp from sweat. It's so light I forgot I had it on until the cold air hit my chin.

Packed this for a cold morning run and the Octa fleece trapped heat without making me sweat. It's barely there weightwise, which I appreciate when I'm already carrying enough gear.