Pantyhose style 260 and 340 look identical,
but style 260 has a compression of 18-20 mm while style 340 has a compression of 20-30
mm. this pantyhose is very similar to style 150, in that it is used for the prevention
of varicose veins. However this style has a very unique feature. It has a special elastic
pouch that easily expands to accommodate the size changing during pregnancy making it very
comfortable and convenient for pregnant women.