Men's utility high tensile nylon web belts are available in a variety of sizes from Adult Small to XXXL. The plastic buckle clamps down so the belt won't slide out. All buckles and canvas belts are 1.5 inches wide, and will fit through most belt loop sizes. The buckle is nickel free and suitable for people with metal allergies. The metal free design is also airport friendly and allows for quicker clearance at security checkpoints.