A classic 10-point crampon for mountaineering and glacier travel, the Contact features a durable stainless steel construction and a stable, lightweight design.
https://eu.blackdiamondequipment.com/en/climbing%2Fcrampons/contact-crampon-BD400069_cfg.html
TECH SPECS
Weight Per Pair : [Strap] 808 g (1 lb 13 oz)
Size : One size fits 36-46. 46+ will require our long center bar.
Materials : Stainless steel