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  • Non-chafing seamless construction eliminates seams on the sides and waist to provide outstanding comfort
  • Soft fabric blend of nylon and spandex breathes well, moves moisture away from skin and dries quickly; mesh panels further increase breathability
  • Fabric is charcoal-infused to neutralize odor
  • Fabric also offers 4-way stretch
  • The women's REI Seamless Briefs have a next-to-skin fit that hugs the body for optimum performance


View all REI Women's Briefs

REI membership


Best Use Hiking
Fabric 92% nylon/8% spandex
Moisture Wicking Yes
Quick Drying Yes
Gender Women's

Size chart

Sizing notes

Some women's pants are available in petite and tall sizes. Typically petite sizes fit women 4'11" to 5'3". Regular sizes fit women 5'4" to 5'8". Tall sizes fit women 5'9" to 5'11". PETITE: Generally, as compared to regular sizes, petite sizes are 2.5 inches shorter in inseam and ¾ inch shorter in total rise. TALL: tall sizes are 3 inches longer in inseam and 1 inch longer in total rise.