Billabong Road Trippin Elastic Waist Shorts. With a scalloped hem and drawcord waist, the Essentials collection Road Trippin short is Billabong's take on a 90s Elastic Waist. The fit is regular, with side seam pockets and cotton twill fabric to keep them lightweight and comfortable. So easy and versatile, they're a great laid-back alternative to your cut-offs. Regular fit. Mid rise. Fixed closure. 2 1/4" inseam (size M). 60% Cotton 40% Viscose. Machine wash. Imported.