Offering the warmth and wicking of merino wool with the fast-drying resilience of synthetic fibres, this hardworking baselayer is ideal for exploring the mountains in cold conditions. By blending these yarns, we’ve created a breathable, durable, insulating fabric that will adapt to any demanding mountain pursuit, and is stretchy and soft to touch. Naturally anti-bacterial and odour-resistant, the Syncrino Base Tee is the perfect companion for trekking and multi-day adventures. Rab's lightweight Syncrino™ 125 fabric is made from a blend of merino wool and synthetic fibres. Single jersey fabric construction. Merino wool is insulating and wicks sweat away from your skin, keeping you comfortable and regulating your temperature. Set-in sleeves. Meanwhile the synthetic fibres are strong, durable, lightweight, and fast-drying, ideal for damp mountain environments. Micro silk logo label. Low-bulk seams are comfortable next to skin and easy to layer. 53% Polyester (32% recycled), 47% Merino Wool. Main Fabric: Syncrino™ 125 Merino/Polyester Blend (125gsm). Centre back length (Size 10): 67cm / 26.4inch