The Superfly and the Winter Dream differ even more on paper: WB Superfly Item weight: 19 oz. Ridgeline Length: 132" Width: 120" Fabric: 1.1oz/30D 2000mm NeverMist™ Silnylon Price: $140 Winter Dream 11 Item weight: 19.1 / 19.7 oz. Ridgeline Length: 132" Width: 116" More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.