The Boat Blanket is an indoor/outdoor blanket made for use in rugged situations. One side is wool while the other is water resistant nylon. It will fend off the elements in the boat or as a picnic blanket. Bonus: roll it up (with the included wide elastic band) turns it into a pillow or plush cushion fit for your guests. The newest versions include an added filling of insulating baffling which makes it both warm and plush. Made in Canada.