Piolet Viper Adze Black DiamondThis alpine climbing machine is engineered with durability and versatility in mind. A hydroformed shaft maximizes strength and stiffness while keeping weight down, while the fine tuned length and pick angle make the Viper comfortable and easy to handle on variable types of ice and snow. The bottom flick lever allows you to stow the bottom pommel when planting the axe in snow. The Viper is a part of our I. C. E. System which means the picks and heads