All LNDR seamless* styles are made to move with you. Specifically to increase airflow and encourage a full range of movement while you work out. The high waist band offers full coverage. Seamless construction is where highly technical yarns are woven together on a loom machine, similarly to how tights or stockings are made. Seamless can tend to look smaller than it is, however the level of elastane ensure the leggings enhance your body shape and movability.