FIL FLEX SMALL is a toe bail system. It allows you to use Petzl crampons with mountaineering boots in small or narrow sizes (smaller than 39) that don’t have toe welts. Sold in pairs to equip a pair of crampons.

• Specifically designed for small or narrow sizes of mountaineering boots (smaller than 39) that don’t have toe welts
  
• Compatible with LEOPARD LLF, LEOPARD FL, IRVIS HYBRID, IRVIS, VASAK, SARKEN, LYNX and DART crampons with the BACK LEVER or BACK FLEX heel bails
  
• Product sold in pairs
• Material(s): Stainless steel, nylon
  
• Weight: 65 g