This updated version of Tioga's Spyder saddles features a top layer of Bio-X Ergo Foam over the traditional Spyder shock-absorbing web-like structure. The flexible web structure conforms to you when seated, flexes to absorb energy from bumps, and remains pliable to continually absorb shock. An open frame with underside structural braces controls the rate of compression to offer seated support and limit excessive sag. Underside support structures embedded within an impact-resistant frame manage compression, balancing flex with seated support in ways not possible with conventional saddle design. The Carbonite SpyderWeb Shell is engineered to actively flex under load when absorbing shock, with quicker rebound for continuous shock absorption. Open-cell structured foam is designed for maximum seated conformity, isolating the rider from small chatters to big hits with minimal weight penalty. A cavernous, spacious anatomically formed groove ensures soft-tissue relief from casual to aggressive riding postures.