The Merino 150 beanie is a lightweight, year-round essential. Run in it, skate ski in it, put it under a helmet for a chilly morning bike commute. Clean seams for a no-bulk fit. Now more durable than ever with new Merino 150 fabric. Benefits Merino 150 This breathable, soft, lightweight fabric offers next-to-skin comfort, moves sweat away from the body, and acts as a versatile performance layer for warmer conditions. Core Spun Merino fibers wrapped around a nylon core for added durability while still keeping the comfort of Merino next to skin UPF 20+ Naturally protects against the sun&';s rays Features Knit in Vietnam: 87% Merino Wool, 13% Nylon Core Garment Weight: 16 g = 0.56 oz Style: SW018026