Underwear/ Apparel

Sizes are based on body measurements and not garment measurement. We recommend allowing a 1-3cm difference for comfort. If you are in between sizes, we advise going up a size. For ŌNI Cotton Collection the fit is snug, for ŌNI Seamless Collection you get a comfortable barely there fit. For ŌNI Sleep,Lounge and Home Wear most of our products are crafted for relaxation with roomier fits. We recommend you stick to your current size or size down if wishing for a more streamlined fit.