When a turtleneck is too bulky, this mock neck will still keep you warm and comfortable. The mock neck is a favorite of law enforcement, so you know it gets the job done. The 100% Merino Wool is soft next to the skin and makes a great base layer, or can be worn by itself in style. FabricFiber Content: 100% Merino WoolKnit: 235 g/m2 Midweight Interlock KnitMicrons: 18.5 Micron FibersUPF Rating: 50+Total Easy Care: Machine Wash and DryWool Source: AustraliaImported.FeaturesNeckline: Mock NeckTagless Label: No Itchy Neck TagsLight and PackableFlat Lock Seams: Prevents ChafingLayer Type: Base Layer, Mid LayerFit Type: Regular - Standard fit with a little bit of room to breathe, but not too baggyRuns True to Size - If you like a more athletic, tight fit, try sizing downWeight: Size Medium = 8.8 oz. (249 grams)Style #: 5010UsesIdeal Seasons: Spring, Fall, WinterActivities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, SnowsportsTemperature Recommendations: 30AdegF to 0AdegF while active, 30AdegF to 60AdegF while inactive - Learn More CareWashing and Drying Instructions - Learn MoreTurn Inside OutMachine Wash Cold: Gentle cycle with like colorsDetergent: Mild or wool-specificTumble Dry: Low heatStorage: Place in an airtight container when not in use for long periods of timeDo NOT Use: Fabric softener or bleach!Product StoryMidweight Versatile and comfortable, our Merino Wool will always have your back. Designed as a three-season garment, our Midweight works great as a base or mid layer and will serve you well across various activities and weather conditions. Our midweight styles are perfect for a date on the slopes or as an emergency pullover when a cold front rolls in just before you summit.