PROJECT SOCIAL T- SARAH SQUARE NECK SEAMLESS TANKLove seamless? You need Sarah. Our Sarah Square Neck Seamless Tank gives a whole new meaning to 'style staple.' This soft slub fabric is double lined for a fitted silhouette, creating a flattering, seamless feeling style that you'll love to wear. Our fave part is the square neckline and how easily this tucks into just about any bottom, from well loved denim to a trendy mini skirt.