The Bamboro Seamless Brief is the pair you reach for under leggings, white trousers and a bodycon dress. Laser-bonded edges disappear under fitted clothes, so there is no visible line and no fabric you can feel. Silky bamboo with a clean, invisible finish. Why it works No visible line.Laser-bonded edges sit flat against the skin and vanish under leggings, white jeans and fitted dresses. Mid-rise smooth fit.Sits at the natural waist with full rear coverage, so nothing pulls, bunches or needs adjusting. Cotton gusset.A soft cotton lining keeps things fresh through a long day and stays gentle on intimate skin. Silky bamboo that stays dry.Bamboo viscose feels softer than cotton and draws moisture away, keeping you cool and comfortable. Made from 90% or more bamboo viscose with elastane, and a cotton gusset.