FIIT Factory Black Tank Red Cog 4winnerssports.com Sale! from 1000 /per Qty. Add To Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Ladies, we have you covered...With our FIIT Factory Black Tank. We know you like a racerback tank, that has an amazing fit and feel. Show off that sexy back, that you’ve been working so hard for.