A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Crewe is a go-to piece for winter layering, made with 100% merino wool. 100% Merino – Soft merino fibers that regulates body temperature in all weather conditions and resists odors. Gusseted underarms for mobility and comfort. Offset shoulder seams to prevent friction. Flatlock seams to prevent friction. Backward set side seams to prevent friction. Back High Point Shoulder to Hem: 75.4cm based on size L The heavier weight version of our best-selling Oasis, our Tech base layers are built for cold climate activities. Made from 100% merino, the 260gm jersey fabric is designed to keep you even warmer than our Oasis base layers. Enjoy the natural benefits of merino, including odour resistance and temperature regulation so even when it’s keeping you warm, your body can breathe. The Tech is an essential part of your winter layering system.