Atlas - 7 Series (Black/Light Grey) - Men's: A lightweight, cost-effective design. The deck is made of durable, lightweight Nytex material, and the frame of lightweight 6000 series Easton aluminum tubing. Provides stable movement on rolling terrain. The bindings control and balance the snowshoes movements to allow a natural walking stride. Switchback webbing holds securely without pressure points, and Asymmetrical Switchback Binding, specifically molded for left and right feet, wraps under the arch and ball of the foot or a secure fit. Simple, effective dual-cleat design and patented dual-crampon system provides stability. 721: 21in. length; 143 sq. in. surface area; 2.88lbs/1.31kg weight (per pair); 80-150lb load capacity; 725: 25in. length; 178 sq. in. surface area; 3.13lbs/1.42kg weight (per pair); 120-200lb load capacity; 730: 30in. length; 241 sq. in. surface area; 4.17lb/1.89kg weight (per pair); 170-250lb load capacity