The next best thing to being naked. The sifr Essential is the sexiest t-shirt you could ever find. Aptly named the essential, because there is nothing more you could want from a t-shirt that they haven't already thought about - (1) Premium fabric with a superior handfeel and a sturdy construction (2) Cut in a contemporary fit (oversized t-shirt, what?) (3) All packaged in a price that is right . For those who want to get technical, they use only the lightest premium pima fabric (weighing in at a mere 110 gsm) that has been washed with softener for extra comfort. This makes it one of the most refined basics out there.