Cut-to-size: Each C4 belt is cut-to-size fit, giving you the freedom to perfectly tailor it to your waist. The classic belts come in one 50 inches in length, which you can trim from there - up to 42" waist. Waterproof: C4 Print Belts are completely water-resistant. Wear these anywhere you go and never worry about the elements ruining your belt. Airport security friendly.