Our full zip mock neck is expertly knit from a 14-gauge extra-fine merino wool/lyocell blend yarn that is soft and light; ideal for warmer days. Size & Fit Fits true to size Designed for a regular fit Lightweight knit Model is wearing size M Details 50% Merino Wool 50% Lyocell Full zip Ribbed bottom & cuff Gentle wash- lay flat to dry Style- P144Z05V