20. Silic T-Shirts
Silic brand t-shirts were designed by a college student and made to resist stains from some of the hardest liquids like ketchup, coke, and wine. The shirt is made from a fusion of polyester and irritant free chemicals called sicla, which you’ve probably seen in the little white pouch in new shoes. The two materials come together to create a new waterproof material. The fabric is soft, breathable, and even resists sweat stains.