Bên ngoài:Durable water-repellant (DWR) coatingPolyurethane coatingSand-washed 100% cotton canvasYKK RC Fuse (abrasion-resistant) zippersAntique plated brass hardwareNylon webbing3-ply bonded nylon threadBên trong:Closed-cell foam and PE board reinforced dividers210D silver-toned nylonPolyester 300D two-tone twill ripstop linerPolyurethane backed velex liner and dividers2x polyurethane coated nylon 210T seam-sealed rain cover3-ply bonded nylon thread