Today only, this Terramar Women's Interlock Turtleneck drops from $45 to $18. Use code AEG11 to drop shipping to $2.95, saving you an extra $3, and making this the best price we could find on a silk turtleneck by $22. This silk turtleneck wicks moisture and releases extra heat, helping to regulate body temperature in the winter. It makes a good base layer when bundling up. Note: this item is a second, meaning it has barely perceptible blemishes. There is no sales tax.