Lands' End Women's Silk Thermal Long Underwear Top Base Layer Crewneck Shirt - Black M 8 10 12 Silk longies are a super light layer that works under everything - even tailored clothing. A natural insulator, silk’s hollow fibers are the key to its warming power. It holds in body heat, plus wicks away moisture. Wonderfully soft, you’ll love the way it feels next to your skin. Perfect for winter snow sports (skiing, snowboarding, snowshoeing, cabin) and even as a base layer for everyday wear. - 100% silk - Holds in body heat, naturally wicks moisture - Breathable to prevent overheating - Light enough to layer under office attire - Machine wash, delicate Long sleeve tee Slim Fit Ribbed crew neck Ribbed sleeve Solid Color Natural Fiber Slightly sheer, can be worn with nude underwear Pit to pit: ~18” Sleeve (measured from cuff to pit): ~ 19" Length: ~25” Modeling photo is of similar silk base layer, similar to the current Land's end silk interlock one but the older style with a higher neck for more warmth Selling because I have too many of these Excellent way to stay warm and cozy all year long Gently used, great condition with lots of life left Some slight fading of color on the armpits as shown in last photo, but no pilling and not noticeable when worn Carefully laundered Hung for photos, normally folded and stored carefully Pet & smoke free home Let me know if you have any questions