A weight cover (10) for therapeutic treatment has a plurality of elements (20) placed in a plurality of channels (12) between fabric layers of the weight cover to increase its weight. The channels are arranged in parallel along the length of the cover. The elements (20) are each configured as a closed case containing oblong fibers, which form weighted bands (20), and which follow the shape of the body of a user. The weighted bands contain a constant number of fibers per length unit. The weight cover has an insulating textile layer (42). The weighted bands (20) has a first fastening mean (22) that is in engagement with a second fastening mean (44) of the weight cover (10).