3R Ratchet Binding for Wood Snowshoes3R Ratchet Binding for Wood Snowshoes The 3R ratchet Binding is our best seller and these bindings perform. They "lock" your foot onto the snowshoe making them feel like they are an extension of your foot. With no side to side flopping around of your snowshoes these bindings give you greater control when moving through dense bush and deep snow. Quick release double ratchet straps are very easy to use. The aluminum crampons give superior traction for