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How to Choose Hiking Underwear
Your choice of underwear can have a big impact on your comfort while hiking. Learn what fabric, style, fit and features to look for.
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Kari Traa: Deals
(92 products)Products (92)
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- ColorsREI Outlet
Kari TraaNora 2.0 Long-Sleeve Shirt - Women's
$33.73Save 25%compared to $45.00 - REI Outlet
Kari TraaAgnes 2.0 Base Layer Top - Women's
$59.73Save 25%compared to $80.00 - Colors
Kari TraaElenore Base Layer T-Shirt - Women's
$47.93Save 40%compared to $80.00 - ColorsREI Outlet
Kari TraaTina Hipster Underwear - Women's - Package of 2
$22.73Save 24%compared to $30.00 - Colors
Kari TraaSval Long-Sleeve Base Layer Top - Women's
$44.93 - $75.00 - Colors
Kari TraaElenore Base Layer Tights - Women's
$35.83Save 57%compared to $85.00 - ColorsREI Outlet
Kari TraaOline Base Layer Bottoms - Women's
$74.73Save 25%compared to $100.00 Kari TraaLam Base Layer Pants - Women's
$29.83Save 62%compared to $80.00- ColorsTop Rated
Kari TraaRothe Fleece Vest - Women's
$26.83 - $90.00 - ColorsREI Outlet
Kari TraaTuva Base Layer Bottoms - Women's
$59.73Save 25%compared to $80.00 - Colors
Kari TraaElenore Long-Sleeve Base Layer Top - Women's
$53.93Save 40%compared to $90.00 - ColorsREI Outlet
Kari TraaTuva Base Layer Top - Women's
$59.73Save 25%compared to $80.00 - ColorsREI Outlet
Kari TraaOline Base Layer Top - Women's
$74.73Save 25%compared to $100.00 - REI Outlet
Kari TraaLam Base Layer Top - Women's
$59.73Save 25%compared to $80.00 - Colors
Kari TraaRong Down Parka - Women's
$80.83Save 70%compared to $270.00 Kari TraaFryd Base Layer Pants - Women's
$29.93Save 40%compared to $50.00- ColorsREI Outlet
Kari TraaButterfly Long-Sleeve Base Layer Top - Women's
$41.73Save 24%compared to $55.00 - ColorsREI Outlet
Kari TraaAgnes Knit Sweater - Women's
$74.73Save 25%compared to $100.00 - REI Outlet
Kari TraaRose Half-Zip Base Layer Top - Women's - Ebony
$89.73Save 25%compared to $120.00 - REI Outlet
Kari TraaKvitne L 3-in-1 Parka - Women's
$180.73Save 35%compared to $280.00 - REI Outlet
Kari TraaRulle High-Waist Base Layer Bottoms - Women's
$44.73Save 25%compared to $60.00 - ColorsTop Rated
Kari TraaRothe Fleece Jacket - Women's
$29.83 - $100.00 Kari TraaVoss T-Shirt - Women's
$65.93Save 40%compared to $110.00- Sale Ends Oct 5ColorsREI Outlet
Kari TraaTone Shorts - Women's
$24.73Save 50%compared to $50.00 - REI Outlet
Kari TraaSolveig T-Shirt - Women's
$36.73Save 26%compared to $50.00 - REI Outlet
Kari TraaRothe Fleece Hoodie - Women's
$67.73Save 24%compared to $90.00 - REI Outlet
Kari TraaFantastisk Base Layer Top - Women's
$37.73Save 24%compared to $50.00 Kari TraaFryd Long-Sleeve Base Layer Top - Women's
$29.93Save 40%compared to $50.00- REI Outlet
Kari TraaButterfly Base Layer T-Shirt - Women's
$33.73Save 25%compared to $45.00 - REI Outlet
Kari TraaNess Hipster Underwear - Women's
$14.73Save 26%compared to $20.00
1–30 of 92 products
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Related Expert Advice articles
How to Choose Base Layers
Choosing the right underwear (base layer) is essential—learn how moisture-wicking materials, fabric weight and fit affect comfort in the outdoors.
Layering Basics
Learn the basics of layering clothing so you can stay comfortable outdoors. Includes info on base layers, middle layers and shell layers.