BColumbia Little Boys' Bugaboo Pant, Mystery, 45 ReviewbP PP Columbia Little Boys' Bugaboo Pant, Mystery, 45 PShell: 100 Nylon Legacy Twill; Lining: 100 Nylon 210T TaffetaPMachine WashPOmni-tech waterproofbreathable critically seam sealedPOutgrown grow systemPInternal leg gaiterPZip-closed pocketsPReinforced cuff guardP