The Wooly Shag Snap-Zip is Relwen’s take on the classic pullover fleeces developed by pioneering rock climbers in the 1970s. Its double-brushed knit pile is infused with natural wool fibers for added softness, warmth, and breathability. The taped neck seam and half-bound hem add durability at key stress points, and the dual-closure snap-and-zip placket seals out the cold when temps drop.