made four of these this week. LOVE them, best tutorial for repurposing tshirts into racerbacks that i have tried. I also used colors from different shirts to tie on the back and add a little pop of a different color.
HOW TO TURN A TIGHT SHIRT INTO A LOOSE ONE: via trashtocouture.com Measure the trim (you will do front to back). Cut side seams and sleeves off if you use a t-shirt. Sew front to back right sides together. Lay out and pin where you want the armhole to go. Top stitch new side seam leaving armhole open. FULL PICS: see link
Tye-Dye SplashInstead of doing tyedye patterns, try splashing the colors with thick brushes instead. Get a long tank top or dress and splash the colors on it starting with the darker colors. Start at the top and work your way down. For a more gradient look, splash less and less as you go down. -diyhoard