Midweight Wool Union Suit - 100% Merino Wool

The Union Suit is a historical undergarment that has been around since 1868. The Union Suit was first created in Utica, NY. Our Union Suit features a drawstring waist, plastic buttons on the top half, and flat snaps on the bottom half. Fabric Fiber Content: 100% Merino Wool OEKO-TEXA(R) STANDARD 100 Certified WoolmarkA(R) Certified Knit: 245 g/m2 Midweight Interlock Knit Microns: 18.5 Micron Fibers UPF Rating: 50+ Total Easy Care: Machine Wash & Dry Responsible Materials: Wool is naturally PFAS-free. Our garments are made with no intentionally added PFAS. Wool Source: Australia Imported. Features Button-Up: Buttons up the front torso, with snaps on the lower half, extra button provided on care label Rear Opening: Low profile, snap opening Neckline: Henley Y-Neck Thumbholes: Allow for easy layering and added hand warmth Waistband: Adjustable drawcord Ribbed Ankle Cuffs: Keep in place and allow for easy layering Tagless Label: No Itchy Neck Tags Flat Lock Seams: Prevents Chafing Layer Type: Base Layer, Mid Layer Fit Type: Regular - Standard fit with a little bit of room to breathe, but not too baggy Model Features: The model in true red is 5&';10 / 150 lbs wearing a medium Weight: Size Large = 21.6 oz. (612 grams) Style #: 4920 Uses Ideal Seasons: Spring, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Skiing, Snowboarding, Ice Fishing Temperature Recommendations: 30AdegF to 0AdegF while active, 30AdegF to 60AdegF while inactive - Learn more about Merino wool fabric weights Care Washing and Drying Instructions - Learn more about wool care Turn Inside Out Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach! { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What makes a union suit different from a regular two-piece base layer set?", "acceptedAnswer": { "@type": "Answer", "text": "A union suit is a single garment that covers the torso and legs in one piece, rather than a separate top and bottom. The Merino wool union suit from Minus33 eliminates the gap that can form between a separate top and bottom, providing continuous coverage and warmth from neck to ankle without any extra layering steps." } }, { "@type": "Question", "name": "Is the Merino wool midweight union suit suitable for sleeping?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. This union suit is a popular choice for backcountry sleepwear and winter camping, since the one-piece design stays in place through the night without riding up or shifting the way separate base layer pieces sometimes do. Its midweight Merino wool fabric also keeps you warm without feeling overly bulky for sleep." } }, { "@type": "Question", "name": "How does the button and snap closure on the Merino wool union suit work?", "acceptedAnswer": { "@type": "Answer", "text": "The Merino wool midweight union suit features a button front closure on the top half and snap closures on the lower half, allowing for quick and easy access without removing the entire garment. An extra button is included on the care label in case one is ever needed." } }, { "@type": "Question", "name": "What activities is the Merino wool midweight union suit best suited for?", "acceptedAnswer": { "@type": "Answer", "text": "This union suit is well suited to everyday wear, hiking, camping, biking, running, fishing, hunting, skiing, snowboarding, and ice fishing. Its midweight construction performs well across a range of cold-weather activities as well as low-key use around the house or campsite." } }, { "@type": "Question", "name": "Does the Merino wool union suit work well for layering with other wool clothing?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. The thumbholes, adjustable drawcord waistband, and ribbed ankle cuffs on this union suit are specifically designed to make layering with other pieces easier, keeping everything in place comfortably, whether you are adding an outer layer on top or wearing it as a standalone base layer." } } ] }