NWT Lululemon Cool Racerback Shorter Length Tank Top *Nulu in Blossom Overlay Starlight Multi (black and grey fern floral). Fan favorite Cool Racerback tank, powered by ultra soft Nulu fabric, has a contoured fit so it stays put. Shorter length is not too short and not too long with the perfect length right at the waistband. Feel free to ask questions! Bundle to save :)