DCF saddle selection process— simple, comprehensive, visual results in 10 minutes or less showing exactly how a rider contacts the saddle and which shape is best
High performance material specification
Vacuum formed strong, durable high-quality microfiber cover
The pull-out hose puts less stress on the valve. And you weren't stressed to start with. It's all very well hauling a giant pump around, but all that leverage can snap a delicate valve stem right off.