A true midlayer piece the Craft Adv Tech Fleece Thermal Men's Midlayer is a clean lean style with the one detail that defines a thoughtful midlayer design: thumbholes. Thumbholes are there to allow you to glide the layer smoothly, without wrinkles, into another layer. Fabric bulking up in your arms or around your shoulders is an invitation to chaffing and stifles your free movement. When choosing a midlayer, look for those thumbholes! Stretch and breathable side panels to help manage heat and disburse perspiration, a contrast zip chest pocket for carrying a pass or other essentials, and zip hand pockets if you need added safe storage, the Craft Adv Tech Fleece Thermal is the light and smooth layering piece that will round out your winter aerobic sport wardrobe. From the Swedish company Craft the fit of this piece is long, lean, and clean, and is sold with European sizing... so if you’re between sizes, size up for a comfortable, flexible, fit. The insulator that levels up your lightweight shell, adds a smooth low bulk layer to an insulated jacket, and looks sharp on its own.