[제품특징] S R L Color Radiant Yellow Radiant Yellow Radiant Yellow R-Value 3.2 3.2 3.2 Weight 8 oz / 230 g 12 oz / 350 g 1 lb / 460 g Width 20 in / 51 cm 20 in / 51 cm 25 in / 63 cm Length 47 in / 119 cm 72 in / 183 cm 77 in / 196 cm Thickness 2.5 in / 6.3 cm 2.5 in / 6.3 cm 2.5 in / 6.3 cm Packed dimension 9 x 3.3 in / 23 x 9 cm 9 x 4.0 in / 23 x 10 cm 11 x 4.5 in / 28 x 11 cm Top fabric type 30d High Tenacity Nylon 30d High Tenacity Nylon 30d High Tenacity Nylon Bottom fabric type 30d High Tenac