accident hazard
accident insurance
accident risks
balance
black
caution
company
compulsory insurance
damage
danger
danger of slipping
dangerous
dress code
economy
footwear
hazards
heel
insurance contract
insurance cover
nonslip
occupational health and safety
occupational safety
operational safety
pedal
precaution
prevention
profile
protection
protective measures
risk
risk of slipping
security
shoe
shoe clothing
shoe fashion
shoe heel
shoes
sign
slip
slippers
stumble
symbol
triangle
warning
work accident
work shoes
workplace
workplace safety
yellow