You will be satisfied with our 100% FIT GUARANTEE
Try on a Biion in the comfort of your own home and if you don’t become a Biion believer send them back at no charge.
Size Matters
Where foundations are concerned, we don't take chances. Not on fit, not on performance, and definitely not on style. Biion’s are made up of EVA - a flexible, precision fit material. Take your play time with extra play, the more you wear them the better they feel.
FULL SIZES ONLY. If you typically wear a half size we recommend going up to the next full size or contact customer service for help:
