Petzl William Triact-Lock Industrial Carabiner Brand_Optmus Underfoot the boot has a

Underfoot the boot has a consistent firm torsional support throughout the sole to keep you stable and in control

super breathable cells that work in synergy with the GORE-TEX® SURROUND® membrane to provide unprecedented levels of breathability

Refined AirSpeed® suspension keeps you cool with maximum airflow between you and your pack

The Mira II HL offers a balanced combination of space

The most comfortable and sustainable hydration is just a click away

Petzl William Triact-Lock Industrial Carabiner Brand_Optmus Underfoot the boot has aThe lightweight WILLIAM large capacity asymmetrical carabiner is made of aluminum. It has a pear shape that is practical for easily connecting multiple items. Its fluid interior design and Keylock system facilitate handling. WILLIAM can be used with the CAPTIV bar to favor positioning of the carabiner along the major axis, to limit the risk of it flipping and to keep it integrated with the device.