- Columbia Kids Size Guide - Equip your little explorer wearing Columbia® Kids Trail Adventure™ II Pants-crafted to conquer rain, mud, and anything nature throws their way! Featuring Omni-Tech™ waterproof and breathable fabric with fully seam-sealed construction, these pants promise all-day dryness and comfort. The elasticized waist and pull-on design make dressing a breeze, while the adjustable cuff tabs ensure a snug fit over boots for ultimate protection. Designed with a regular fit, straight leg, and mid-rise, they offer freedom of movement for every adventure. - 100% polyester. - Machine washable. - Imported. Measurements: - Waist Measurement: 28 in - Outseam: 43 in - Inseam: 33 in - Front Rise: 13 in - Back Rise: 17 in - Leg Opening: 18 in - Product measurements were taken using size XL (18-20 Big Kid). Please note that measurements may vary by size.