Petzl Crampon Spare Back Flex Mammut Mammut Repair Patch Kit 300g PrimaLoft Silver insulation

300g PrimaLoft Silver insulation

Made from Exolite 125 soft shell fabric with and additional mesh front panel to maximise wicking

Stitch-Through narrow baffles

Single button operation

These areas are also prone to down migration and the use of Coreloft eliminates this problem as it remains static within the jacket

Petzl Crampon Spare Back Flex Mammut Mammut Repair Patch Kit 300g PrimaLoft Silver insulationThe Petzl Back Flex is a heel attachment allowing you to fit Petzl crampons to boots without a rear heel welt (B2 Boots). The Back Flex is compatible with Petzl LEOPARD FL, IRVIS HYBRID, IRVIS, VASAK, SARKEN and LYNX crampons. Petzl ALPEN ADAPT gives you the ability to switch out various components of Petzl crampons so they can be adapted to take on the terrain in front of you. Petzl Back Flex Features Compatible with LEOPARD LLF, LEOPARD FL, IRVIS