Smartwool Men’s Merino 250 Base Layer 1/4 Zip

We’ve updated the fit of our Men’s Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more.

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Features

• Merino 250 – This heavier, soft, 100% Merino wool fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions
• Slim Fit
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics
• Shoulder panels eliminate top shoulder seams
• Flatlock seam construction designed to minimize chafing
• 10′ (25 cm) center front zipper semi-locking slider
• Knit in Vietnam: 100% Merino Wool. Exclusive Of Decoration
• Garment Weight: 298 g = 10.51 oz
• Style: SW016355

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Smartwool Men’s Apparel Sizing

Size:	S	M	L	XL	XXL	How to measure:
Chest (in):	36″-38″	39″-41″	42″-44″	45″-48″	49″-51″	Measure under the arms, around fullest part of chest and back circumference.
Waist (in):	29″-31″	32″-34″	35″-37″	38″-40″	41″-44″	Measure around natural waistline, keeping tape a bit loose.
Hip (in):	36″-38″	39″-41″	42″-44″	45″-48″	49″-51″	Measure around the fullest part of hip circumference, parallel to the floor.
Arm Length (in):	31″-32″	32″-33″	33″-34″	34″-35″	35″-36″	With elbow bent slightly, measure frocm center back of neck, across top of shoulder, to elbow and down to wrist bone.
Inseam (in):	30″-31″	31″-3″	31″-32″	33″-34″	34″-35″	Measure along inside leg from crotch to ankle bone. Or measure a good fitting base layer pant from crotch seam to bottom along seam.