Size Guide

Our Brief and Thong use the same flexible two-size fit system. The measurements below refer to your body, not the unstretched garment.

Size Waist (in) Hip (in) Approx. weight (lb) Approx. coverage
S 24–27.5 32.8–38 88–143 XS–S
L 28–34.5 38.5–44 143–220 M–2XL

Choose by waist and hip measurements first. Weight and conventional size coverage are approximate references only. The broad coverage is possible because the fabric is highly flexible; it does not mean that S or L directly equals every conventional size listed.

How to measure

  1. Waist: measure around the narrowest part of your natural waist.
  2. Hip: measure around the fullest part of your hips and seat.
  3. Keep the tape parallel to the floor and close to the body without pulling it tight.

If your measurements fall between S and L, choose L.

Before opening a 2-pack

If you are unsure about fit, open only one item's individual hygiene seal first and keep the other item sealed. Opened or tried-on underwear cannot be returned or exchanged. A remaining sealed item may be eligible for a size exchange after you contact us. See our Refund Policy for the complete rules.

Need help choosing? Email jason@monkey730.us.