Icebreaker Unisex Merino 150 Shirt Review 100% merino, relaxed Japan-designed fit, and zero plastic. The Icebreaker Unisex Merino 150 Tee 🛒 SHOP THE ICEBREAKER UNISEX MERINO 150: 👉 icebreakeravfcompany.sjv.io/jedzA0?u=https://na.icebreaker.com/en-us/collections/designed-in-japan In this review we break down Icebreaker's Unisex Merino 150 Tee — part of the brand's exclusive Japan-designed capsule collection and a noticeably different take from their performance line. It's 100% merino wool at Icebreaker's ultralight 150gm weight, with no nylon core, no elastane, and no plastic microfibers or petrochemical-based synthetics anywhere in the fabric. The fibers are hand-picked for strength and softness, and the result is a tee that breathes naturally, regulates temperature in both directions, and resists odor well enough to wear for days on end without a wash. The cut is the other half of the story: a modern relaxed fit designed in Japan that wears more like a well-ma...