Due to a spelling technicality, these aren't officially one of the seven wonders of the world. Why we made this Six out of seven of the world's ancient wonders have been destroyed. Our Wunder Unders are still standing (and sitting, bending and jumping). We created these pants for yogis who wanted no-fuss tights for their practice. The tight fit of the Wunder Under makes it easy to check our alignment on the yoga mat. Key features stash your cards in the hidden waistband pocket in front of your left hip the diamond gusset lets us reach for our toes without worrying about the camel's chafe-resistant flat seams let you focus on your practice the wide, soft waistband supports and covers without digging in Tech specs designed for: yoga fabric(s): luon® properties: four-way stretch, moisture wicking, preshrunk, chafe resistant, breathable Two of size 6 pants have no size tag but measures the same as the size 6 with a size tag.