It's Not a Hobby It's a Post-Apocalyptic Life Skill T-ShirtMachine wash cold with like colors, dry low heat You never know when your knitting hobby might save your life. If you know knitting is an indispensable skill and yarn may be a tool for survival, let everyone else know too! Perfect gift for DIY ers, crafters, grandparents and hobby groups. Our funny craft shirts are available in men's and women's sizes in a variety of colors. For a looser fit, order a size larger. Lightweight, Classic fit, Double