REI Base Layers and Underwear

Categories

Tops
Bottoms
One-Piece Base Layers
Boxers, Briefs, Bikinis

Genders

Men's
Women's
Kids'
Boys'
Girls'

Price

less than $25
$25 and above

Sort by: name | rating | price | availability | recently reviewed

REI Midweight Space Dye Tights Base Layer Bottom
$32
REI Lightweight Polartec Power Dry MTS Long-Sleeve Crew Base Layer Top
$22
REI Silk Camisole Base Layer Top
$26
 
REI Seamless Long-Sleeve T-Shirt Base Layer Top
$29
REI Midweight Space Dye Zip-T Shirt Base Layer Top
$14 - $38
REI Mesh MTS Briefs Base Layer Bottom
$13
REI Midweight Long Underwear Bottoms Base Layer Bottom
$16 - $26
REI Heavyweight Crew Long Underwear Top Base Layer Top
$14 - $33
REI Heavyweight Long Underwear Bottoms Base Layer Bottom
$14 - $33
REI Silk V-Neck Base Layer Top
$45
 
REI Seamless Tights Base Layer Bottom
$24
REI Lightweight Long Underwear Crew Top Base Layer Top
$20 - $23
REI Midweight Space Dye Crew Shirt Base Layer Top
$32
REI Lightweight Quarter-Zip Shirt Base Layer Top
$32
 
REI Lightweight Long Underwear Zip Top Base Layer Top
$27
REI Heavyweight Half-Zip Long Underwear Top Base Layer Top
$17 - $40
REI Silk Bottoms Base Layer Bottom
$45
REI Silk Long Underwear Bottom Base Layer Bottom
$45
REI Lightweight Crew Shirt Base Layer Top
$25
REI Lightweight Long Underwear Bottoms Base Layer Bottom
$24
 
REI Midweight Long Underwear Crewneck Base Layer Top
$27
REI Mesh MTS Boxer Briefs Base Layer Bottom
$17
REI Silk Long-Sleeve Crew Base Layer Top
$45
REI Mesh MTS Boxers Base Layer Bottom
$17
 
REI Midweight Long Underwear Half-Zip Base Layer Top
$34
 
REI Midweight Polartec Power Dry Long Underwear Half-Zip Top Base Layer Top
$24
REI Midweight Crew Print Top Base Layer Top
$16
REI Midweight Quarter-Zip Top Base Layer Top
$17
user rating: 5 of 5 (1)
REI Midweight Polartec Power Dry Zip-T Base Layer Top
$37 MSRP
user rating: 4 of 5 (1)
REI Heavyweight MTS Bottoms Base Layer Bottom
$35 MSRP
REI Lightweight MTS Polartec Power Dry Bottoms Base Layer Bottom
$30 MSRP
REI Midweight Polartec Power Dry Crew Base Layer Top
$33 MSRP
 
REI Micro Fleece Long Underwear Bottoms Base Layer Bottom
REI Lightweight MTS Polartec Power Dry Zip-T Base Layer Top
$33 MSRP
 
REI Heavyweight Tights Base Layer Bottom
REI Heavyweight Crew Shirt Base Layer Top
REI Boxer Jack Underwear Boxers, Briefs, Bikini
REI Lightweight MTS Polartec Power Dry V-Neck Base Layer Top
$25 MSRP
REI Midweight Polartec Power Dry Bottom Base Layer Bottom
$33 MSRP
REI Midweight MTS Long-Sleeve Crew Base Layer Top
$23 MSRP
REI Lightweight Polartec Power Dry Crew Base Layer Top
 
REI Heavyweight Quarter-Zip Top Base Layer Top
REI Heavyweight Half-Zip Shirt Base Layer Top
REI Midweight Crew Heather Top Base Layer Top
REI Expedition-Weight Crew Top Base Layer Top
REI Airflyte Top
$30 MSRP
REI Expedition-Weight Long Underwear Bottoms Base Layer Bottom
REI Expedition-Weight Quarter-Zip Top Base Layer Top
REI Midweight Heather Long Underwear Bottoms Base Layer Bottom
REI Midweight Print Union Suit One-Piece Base Layer
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