japnmae2193956 wrote a review of Black Diamond ATC-XP on June 2, 2008
Takes the shortcomings of many devices on the market and improves on them. Even my novice Nephews find it simple to use. (Supervised of Course) Never used the low friction side before though, never needed to yet. Must admit heat buildup is significant compared to other tube devices but the dissipation is really quick so thats good.