J. Crew Crewcuts Tartan-Print Long-Sleeve Tissue Turtleneck, Girls Size 10

Mom's favorite since 2007... this comfy, lightweight cotton turtleneck comes in her size too (and this print!). This is pretty much the best layering piece of all time. Sold out and called "the best turtleneck ever" by the NY Times and a "must have" by the Huffington Post. Cotton. Machine wash.