No more unflattering bulge from bulky belt buckles! This flat, undetectable and adjustable belt instantly gives you a sleeker, slimmer look. This 1" flat belt (vs. the original 1.25" Invisibelt) is perfect for jeans and trousers with smaller loops. Designed with new, lightweight and flexible PVC material. Provides instant slimming effects. Lays flat under fitted tops. Adjusts like a bra. 25% skinnier then the original.