New Fashion Fad

Summer might finally be on the horizon and I realized my stock of tank tops is low.  So, today I was browsing the JC Penney website (when I was supposed to be working).
 
The search results came up on the screen and one of them has sleeves.     ??  

Doesn't that make it a shirt or am I missing something?  

Or maybe it's a New Fashion Fad - Slanktops!!*


The post is mine, but credit for Slanktops goes to Janice Limbaugh, editor of Wyoming Now/Kentwood Now at WKTV.