Are you into trail running, hiking or fastpacking and looking for a lightweight, reliable and comfortable option when moving across as well as up and down mountains? Then the Trail Crampon Ultras are your choice. They are used by athletes as well as outdoor enthusiasts and give you the confidence to focus on your performance and experience rather than worrying whether or not your next step will be a slippery one! 

• Traction system for ice and snow

• Easy installation

• Fits most boots (boots not included)

• Elastomeric harness

• Stainless steel cleats

• Wide three-stud heel plate for excellent downhill traction

• Strap with hook-and-loop closure for well-placed crampons and better stability

• For trail running and hiking

• Sizes: X-Small (fits 5-6 insulated boots - women), Small (fits 6-7 insulated boots - men and 7-8 - women), Medium (fits 8-9 insulated boots - men's and 9 to 10 - women), large (fits insulated boots 10 to 11 - men and 11 to 12 - women), extra large (fits insulated boots 12 to 13 - men and 13 and more - woman)