Columbia Montrail Enduro-Sole LP Insole are designed for running shoes with minimal drop, this wicking, thermo-moldable insole molds perfectly to your unique bone structure and features a high-rebound heel pad and arch support. 

Recommended for everyone, the Enduro-Sole LP will make your shoes feel custom made and super comfortable.

Details:

• A cushioned and supportive custom fit insole (6mm thick). 
• PRFRM thermo-moldable top layer and thermoplastic shank flex support the foot's natural range of motion.
• Enhances the performance of any footwear.
• Note: Order size 4 for M4/W5, order size 5 for M5/W6, etc
• Weight: size 9, 1/2 pair = 1.5 oz / 45 g