Why United for ESD Garments? United's provided esd smocks for over 15 years! Our experience in materials and manufacturing techniques are known for quality and durability nation wide and YES - we take pride in our garments and our technology! ElectraWear smocks look great, fit well, provide unparalleled static control protection. ElectraWear saves your products from the damaging effects of static electricity while saving your esd program a substantial amount of money.