• They are so light that weight is an irrelevant issue. Regardless, as in a silk stocking, they do add warmth as a base layer. The bigger concern is durability. My experience was they lasted through only 2 winters. You should always air dry rather than use a dryer after washing. I would give the product 3.5 to 4 stars out of 5.
    Answered on 1/21/2017 11:28:50 AM by Georgia Hiker from NW Georgia Lookout Mountain