I have a fully insulated canvas to fit a otter cabin I would like to sell. Its the XT900 material that fits the pro series sled. It’s a brand new canvas that had to have a warranty repair for a split seam completed. It appears that when the canvas was first sewn the seamstress did not get enough material overlapped in a spot when it was put together. The warranty repair fixed that issue. I purchased the 1200 canvas and have the 900 as a spare but doubt I will ever need it. PM me if you are interested.