RBX Peached Interlock Bootcut Leggings w/ tags $22 New RBX Peached Interlock Bootcut Pants in black are a size medium with a 31-inch inseam. These pants have a narrow stitch pocket detail and a dedicated cell phone pocket. The fabric is a peached interlock material with four-way stretch for flexibility. They have a high-waisted design and a bootcut leg opening. Original $68. Size M