• Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Nimbus Grey - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Nimbus Grey - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Black Onyx - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Fawn Brown - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Black Onyx - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Black Onyx - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Nimbus Grey - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Black Onyx - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Fawn Brown - Muted Underwear
  • Flex+ Cotton Thong - Seamless Invisible Sport Active G String - Black Onyx - Muted Underwear
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Flex+ Cotton Thong

Flex+ Cotton Thong

SAVE 40% | LAUNCH SALE

$14.99
$24.99 $14.99
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Taxes included.
Color: Nimbus Grey
Size

See size guide below for US, AU & UK sizes.

Fast delivery. Free shipping available.

Adaptive stretch that moves with you: smooth, weightless and secure, from pilates to late-night plans. You put it on and forget about it.

The extended 100% cotton gusset means more coverage where it counts, and no riding up.

Size Guide

Size AU/UK US EU Waist Hips
XS — Extra Small 4–6 0–2 30–32 24–25.5" 34–36"
S — Small 8–10 4–6 34–36 26–27.5" 36.5–38"
M — Medium 10–12 6–8 36–38 27.5–29" 38–40"
L — Large 14–16 10–12 40–42 30–32.5" 40.5–43"
XL — Extra Large 18–20 14–16 44–46 33–36" 43.5–47"

Measure at your natural waist and the fullest part of your hips.

Features & Material

• Adaptive 360° stretch fabric blend.
• Moisture-wicking properties.
• Extended 100% cotton gusset.
• Dipped front and high leg cut for mobility.
• Babylock stitching to prevent panty lines & rolling.
• Certified STANDARD 100 by OEKO-TEX®.

Material: 75% Polyamide, 25% Elastane, 100% Cotton Gusset.

Care Instructions

Machine wash only, non-chlorine bleach, low temp tumble dry, cool iron.

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Stays put while you move.

Yoga, the gym, a long day on your feet — it flexes with you and springs back into shape. No shifting, no digging, no adjusting halfway through a class.

Why choose the Flex+ Cotton Thong?

  • Lightweight & Breathable

    Barely-there feel, holds without digging or rolling.

  • Less Visible Lines

    Babylock stitching sits flat under everything.

  • Extended Cotton Gusset

    100% cotton where it matters, wider & longer.

  • Worn By Thousands

    4.79 stars reviewed from Australian customers.

  • 30-Day Fit Guarantee

    Wrong size? Tell us within 30 days and we'll ship the right size free — keep the original. No return postage, no forms. Covers sizing swaps only, up to 2 items per order. Full policy here.