Helly Hansen Workwear Dynamic Arch Insole - HighFor the highest level of arch support, reach for the Dynamic Arch Insole: High. Made especially for work environments, materials provide consistent ESD and anti static performance. Pair them with Helly Hansen Workwear shoes or boots, and these insoles meet international standards for shielding against electrostatic discharge. Comfort comes standard with a gel pod to absorb shock and cushion your foot with every step. A polyurethane layer provides