All the benefits of a New Balance running shoe with everything required from agile safety footwear come together to form Logic. With New Balance ACTEVA performance midsole technology coupled with NB Comfort Insert create the ideal mix of support, cushioning and flexibility. Light weight rubber outsole for ultimate flexibility and durability. Logic provides comfort and protection across broad work place environments COMFORT WHILE YOU WORK. Standards AS 2210.3: 2019 Class 1 S1 P HRO SRC EN ISO 20345: 2011 Class 1 S1 P HRO SRC Size Run: 7-12US FULL/HALF SIZES 13, 14 FULL SIZES Style Code: MIDLOGIGRY/LME