The Mionn Insulated Overshirt evolves for expanded comfort, storage, and utility, and updates its distinctive, clean lines with a straight hem that modernizes the fit. It performs as a midlayer or standalone with recycled 40gsm Coreloft™ insulation delivering warmth and our TerraTex stretch softshell providing breathable weather resistance. Hand pockets, chest utility pockets, and a discrete internal pocket combine for ample, secure storage. What's been updated: Updated with light, breathable Coreloft™ synthetic insulation, a PFAS-free durable water repellent treatment, and a straight hem that modernizes the silhouette and fit.