Jackets, coats, snow pants, and bibs from Burton feature premium materials, extended sizes, and more. How To Measure A. Chest: Measure the fullest part of your chest, under your arms. B. Natural Waist: Measure around your natural waist. C. Hips: Measure around the fullest part of your hips. D. Garment Inseam: Using a pair of pants that fit well, measure the crotch seam to the bottom of your leg. Body Inseam: Measure from the top of your inner thigh along your leg to the bottom of your ankle. Size Chart All conversions are approximate. Fits may vary by style or personal preference.