These lightweight thermal blankets will keep the inside temperatures above freezing. They are water-proof and fold flat for easy storage.
Dimensions
FOIL FLAT SHEET: 48″ x 40″ (6 grommets)
SMALL:48″ x 40″ x 22″ (6 grommets)
MEDIUM: 48″ x 40″ x 45″ (6 grommets)
LARGE: 52″ x 48″ x 48″ (6 grommets)