Quick answer

For the ChiChi Modal G-String 7 Pack, choose your usual underwear size if you prefer a secure, held-in feel; size up if you want less compression from the thick waistband.

Why the waistband matters for sizing

The ChiChi G-String features a thick, firm compression waistband designed to hold you in without feeling restrictive. This means the waistband does most of the work, so getting the right size is key to comfort.

If you are between sizes, the decision depends on whether you want that firm support (go with the smaller size) or a gentler hold (size up). The modal blend fabric has some give, but the waistband is less forgiving.

Modal fabric stretch and recovery

The 78% Lenzing™ Modal content gives the g-string a soft, breathable feel that moves with you. Modal has good recovery, so the fabric won't bag out after a few wears. However, because the waistband is firm, the overall stretch is controlled.

If you have a longer torso or carry weight around your midsection, the high-waisted cut might sit higher than expected. Check the size chart's rise measurement to avoid a waistband that digs in.

Decision rules for sizing the ChiChi Modal G-String 7 Pack

  • Your usual size for firm support: If you want the waistband to hold you in and you are between sizes, stick with your normal size. The modal fabric has enough give for comfort, and the waistband will do its job.
  • Size up for less compression: If you prefer a gentler hold or have a longer torso, choose one size larger. This reduces waistband pressure while still keeping the g-string secure.
  • Check the size chart's waist and hip measurements: Measure your natural waist and the widest part of your hips. Compare to the size chart. If your measurements fall at the top of a range, consider sizing up for a more relaxed fit. Always measure before buying, especially if this is your first high-waisted g-string.

Product details

  • ChiChi Modal G-String Underwear 7 Pack - Black: High-waisted shape shifting G string with thick, firm compression waistband. Fabric blend: 78% Lenzing™ Modal, 17.8% Polyamide, 4.2% Elastane. The firm waistband provides tummy control but also means the size you choose directly affects how much compression you feel.

    ChiChi Modal G-String Underwear 7 Pack - Black

    ChiChi Modal G-String Underwear 7 Pack - Black

Who this 7 pack works best for

Best for

  • Anyone who wants a high-waisted g-string with tummy control
  • Buyers looking for a value multipack in a single color (black)

Not for

  • Those who prefer a barely-there waistband or zero compression
  • Shoppers who want a mix of colors in one pack