Lots of good info here. I’ll add my two cents. First, forget about Clam or any brand that has sewn in windows. I prefer Eskimo. Otter would be great if you win the lottery. I’m not sure if Otter has sewn in windows or not. You don’t need a deer harness. As mentioned earlier, get about 30-32 feet of the thickest nylon rope (one of those tight woven colored ones) that will go though the holes in the sled. 3/4” or 5/8” would be better, but no thinner than 1/2”. That’ll make your pull rope 15 feet long. Just pull with it around your waist. Other people in your crew can fall in behind and help pull. Also, a Smitty sled is worth it’s weight in gold.