evo.com | Mammut Avalanche Probes > The Mammut 320 Speed Lock Probe is fast and easy to use, thanks to its Speed Lock mechanism that tensions quickly and reliably. Go forth into the backcountry with gear that works. with an extended length of 320 cm and easy to read markings, this probe is one that'll last. Collapsed Length 45 cm Extended Length 320 cm Durable Aluminum Speed-Lock System Fast, individually lockable tensioning system. Extremely Precise Probe Scaling on Both Sides | Mammut 320 Speed Lock Probe 2026 in Orange | Aluminum