The sails are under a tarp for this Wednesday's storm. Last week when the sails where on the ground the rain froze the sails in all sorts of fun shapes. The ice however makes the felt fragile as the wind playfully billows out the sails. So, we are taking precautions and covering them now. With these careful procedures the sails have far outlasted what I predicted would happen. Wool is resilient, and the felt is strong.