Vacation Message

Smarty Pants offices will be closed from July 13, 2014 to July 28, 2014 for summer break.

Please note that any orders placed during this time will be processed but not shipped until after July 28th.

If you would like to receive your Smarty Pants sooner, visit the Retail Stores page to find a store near you or another online resource.

Thank you for your business, and happy summer from Smarty Pants!

Smarty Pants Underwear

Sales price: $21.99



Buy Smarty Pants Underwear Online: Superior Sports Panties for the Active Woman

You're going to love your new Smarty Pants. They just might be the most skin-friendly sports panties ever! You'll feel it when you first put them on. They're so comfortable, you'll hardly know you're wearing them and neither will anyone else. Lightweight and super-stretchy, you'll wonder how you ever lived without them!

  • Skin-friendly, super-stretchy knit moves with you, not up on you
  • Perfectly smooth; no visible panty lines
  • Breathable, odor resistant fabric helps you stay fresh all day
  • Unique moisture wicking fabric keeps you dry, cool and comfortable
  • Narrow waistband won't cause irritation
  • Form-hugging cut provides extra style and support
  • Lightweight fabric dries in minutes (handy for camping or traveling)
  • Perfect for working out and sports like jogging, cycling, yoga, running, horseback riding, or wearing under slim pants and workout clothes
  • Polyester/Lycra
  • Colors: Black, Nude, Gray
  • Sizes: XS - XL (see size chart below); 5.5 inch inseam
  • Smarty Pants are made in the US


National $4.25
International $11.95


Size Chart

Fit should be comfortably snug, not constricting

Size   Waist Hips*
XS (2-4)   23-26" 33-36"
S (6-8)   25-29" 36-39"
M (8-10)   28-32" 39-42"
L (12-14)   31-35" 42-46"
XL (14-16)   34-38+" 46-49"

*Hip measurements are a more accurate indicator than your waist measurements in determining the correct size of Smarty Pants due to the "stretch-to-fit" nature of the garment. When in doubt, order the smaller size.


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black color swatch


nude color swatch


sharkskin gray color swatch-100

Sharkskin Gray