They make GENDER NEUTRAL UNDERWEAR (Estonia)

Hold on to your knickers ladies, we're B Corp certified! – Stripe & Stare

Men's Organic Cotton Underwear

Period pants - leak proof underwear - 2 for €59

Underwear Lindex Estonia

Bikini – huha underwear

Chantelle Plus Size Stretch Seamless Brief Panty

Men's Organic Cotton Underwear

Functional underwear for work and leisure

Featuring: Fitted at the low/middle/high waist and hips medium cut briefs. Feature a front forward side seam, shaped bands or lace around the legs and

Bliss full briefs with bands, lace or anti chafe shorties (PDF)