• Flex+ Cotton Thong in Nimbus Grey, stretch thong with extended cotton gusset - Muted Underwear
  • Flex+ Cotton Thong in Nimbus Grey - Muted Underwear
  • Flex+ Cotton Thong in Onyx black, stretch thong with extended cotton gusset - Muted Underwear
  • Flex+ Cotton Thong in Fawn - Muted Underwear
  • Flex+ Cotton Thong in Onyx black, extended 100% cotton gusset - Muted Underwear
  • Flex+ Cotton Thong in Onyx black - Muted Underwear
  • Flex+ Cotton Thong in Nimbus Grey, stretch thong - Muted Underwear
  • Flex+ Cotton Thong in Onyx black, stretch thong - Muted Underwear
  • Flex+ Cotton Thong in Fawn, stretch thong - Muted Underwear
  • Flex+ Cotton Thong in Onyx black video - Muted Underwear
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Flex+ Cotton Thong

Flex+ Cotton Thong

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$12.95
$12.95
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As low as $9.95
Bundle & SAVEMix & match ANY thongs: styles, colors & sizes.
1–5 thongs$12.95/each
Most Popular6+ thongs$10.95/each
Best Value10+ thongs$9.95/each

Bundles can include both Soft Cotton & Flex+ thongs. Discount applied automatically in your cart.

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 Hips (in) Hips (cm)
XS — Extra Small 4–6 0–2 32–34 33–36.5" 84–93
S — Small 8–10 4–6 36–38 37–39.5" 94–100
M — Medium 12–14 8–10 40–42 40–42.5" 101–108
L — Large 16–18 12–14 44–46 43–45.5" 109–116
XL — Extra Large 20–22 16–18 48–50 46–49.5" 117–126

How to measureWrap the tape around the fullest part of your hips and bum, keeping it level. Between sizes? Use your hip measurement to pick the best size.

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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Woman doing yoga in the Flex+ Cotton Thong in Nimbus Grey

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?

  • Breathable icon

    Lightweight & Breathable

    Barely-there feel, holds without digging or rolling.

  • Leggings icon

    Less Visible Lines

    Babylock stitching sits flat under everything.

  • Extended cotton gusset icon

    Extended Cotton Gusset

    100% cotton where it matters, wider & longer.

  • Star rating icon

    Worn By Thousands

    4.9 stars reviewed from customers.
    30 Days

    Perfect Fit Guarantee

    If your first thong doesn't fit perfectly, we'll exchange it for the correct size free. No need to send anything back.

    Risk-free trialFree size exchangeKeep the thong
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