Tubbs Snowshoes Men's Couloir Snowshoes Durable and lightweight Momentum Superlight 6000 aluminum frame is maneuverable, and gender specific frame shapes accommodate men's and women's specific gaits. Proprietary ArcTec+ decking is puncture and abrasion resistant to -40-degrees F. Energy efficient and effective, RII delivers shock absorbing lateral flex and quick side slope responsiveness to maintain a natural foot position in all conditions. Full step rotation allows the tail of the snowshoe to drop, shedding snow. Gender specific, asymmetric ActiveFit binding featuring patented Control Wings provides the perfect combination of control, support, comfort and ease of use. Men's binding fits up to size 13 boots; women's sized for 5-11 boots. All new and ultra aggressive, the carbon steel Anaconda toe crampon has 8 sharp teeth that provide constant contact and penetration in all types of terrain. Razor-sharp Python heel crampon delivers additional weighted traction under the heel.