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Base Layer Gear on Sale

2,548 Total Items
REI.com
REI Co-op Merino Midweight Base Layer Crew Top
$49.95  
REI Co-op Merino Midweight Base Layer Crew Top
REI.com
REI Co-op Midweight Base Layer Crew Top
$34.95  
REI Co-op Midweight Base Layer Crew Top
REI.com
REI Co-op Midweight Base Layer Bottoms
$34.95  
REI Co-op Midweight Base Layer Bottoms
REI.com
REI Co-op Merino Midweight Base Layer Bottoms
$49.95  
REI Co-op Merino Midweight Base Layer Bottoms
REI.com
REI Co-op Women's Lightweight Long-Sleeve Crew Base Layer Top
$39.95  
REI Co-op Women's Lightweight Long-Sleeve Crew Base Layer Top
REI.com
REI Co-op Women's Lightweight Base Layer Tights
$39.95  
REI Co-op Women's Lightweight Base Layer Tights
REI.com
REI Co-op Men's Lightweight Long-Sleeve Crew Base Layer Top
$39.95  
REI Co-op Men's Lightweight Long-Sleeve Crew Base Layer Top
REI.com
REI Co-op Men's Lightweight Base Layer Bottoms
$39.95  
REI Co-op Men's Lightweight Base Layer Bottoms
REI.com
REI Co-op Men's Lightweight Crew Base Layer Top
$29.95  
REI Co-op Men's Lightweight Crew Base Layer Top
REI.com
REI Co-op Women's Lightweight Crew Base Layer Top
$29.95  
REI Co-op Women's Lightweight Crew Base Layer Top
REI.com
REI Co-op Women's Lightweight Half-Zip Base Layer Top
$44.95  
REI Co-op Women's Lightweight Half-Zip Base Layer Top
REI.com
REI Co-op Men's Lightweight Half-Zip Base Layer Top
$44.95  
REI Co-op Men's Lightweight Half-Zip Base Layer Top
REI.com
Patagonia Women's Capilene Midweight Crew Base Layer Top
$89.00  
Patagonia Women's Capilene Midweight Crew Base Layer Top
REI.com
REI Co-op Women's Midweight Base Layer Tights
$54.95  
REI Co-op Women's Midweight Base Layer Tights
REI.com
REI Co-op Women's Midweight Long-Sleeve Base Layer Top
$54.95  
REI Co-op Women's Midweight Long-Sleeve Base Layer Top
REI.com
REI Co-op Men's Midweight Long-Sleeve Base Layer Top
$54.95  
REI Co-op Men's Midweight Long-Sleeve Base Layer Top
REI.com
REI Co-op Men's Midweight Base Layer Bottoms
$54.95  
REI Co-op Men's Midweight Base Layer Bottoms
REI.com
REI Co-op Midweight Crew Base Layer Top - Toddlers'
$24.95  
REI Co-op Midweight Crew Base Layer Top - Toddlers'
REI.com
REI Co-op Midweight Base Layer Bottoms - Toddlers'
$24.95  
REI Co-op Midweight Base Layer Bottoms - Toddlers'
REI.com
REI Co-op Lightweight Base Layer Crew Top
$29.95  
REI Co-op Lightweight Base Layer Crew Top
REI.com
REI Co-op Lightweight Base Layer Bottoms
$29.95  
REI Co-op Lightweight Base Layer Bottoms
REI.com
REI Co-op Women's Heavyweight Merino Base Layer Half-Zip Top
$104.95  
REI Co-op Women's Heavyweight Merino Base Layer Half-Zip Top
REI.com
REI Co-op Men's Heavyweight Merino Base Layer Half-Zip Top
$104.95  
REI Co-op Men's Heavyweight Merino Base Layer Half-Zip Top
REI.com
REI Co-op Women's Merino 185 Base Layer Bottoms
$79.95  
REI Co-op Women's Merino 185 Base Layer Bottoms
REI.com
REI Co-op Men's Merino 185 Base Layer Bottoms
$79.95  
REI Co-op Men's Merino 185 Base Layer Bottoms
REI.com
REI Co-op Women's Merino 185 Base Layer Bottoms Plus Sizes
$79.95  
REI Co-op Women's Merino 185 Base Layer Bottoms Plus Sizes
REI.com
REI Co-op Men's Merino 185 Base Layer Bottoms Tall Sizes
$79.95  
REI Co-op Men's Merino 185 Base Layer Bottoms Tall Sizes
REI.com
REI Co-op Men's Merino 185 Long-Sleeve Half-Zip Base Layer Top Tall Sizes
$89.95  
REI Co-op Men's Merino 185 Long-Sleeve Half-Zip Base Layer Top Tall Sizes
REI.com
REI Co-op Women's Merino 185 Long-Sleeve Half-Zip Base Layer Top
$89.95  
REI Co-op Women's Merino 185 Long-Sleeve Half-Zip Base Layer Top
REI.com
REI Co-op Men's Merino 185 Long-Sleeve Half-Zip Base Layer Top
$89.95  
REI Co-op Men's Merino 185 Long-Sleeve Half-Zip Base Layer Top
REI.com
REI Co-op Women's Merino 185 Long-Sleeve Half-Zip Base Layer Top Plus Sizes
$89.95  
REI Co-op Women's Merino 185 Long-Sleeve Half-Zip Base Layer Top Plus Sizes
REI.com
REI Co-op Women's Merino 185 Long-Sleeve Base Layer Top Plus Sizes
$79.95  
REI Co-op Women's Merino 185 Long-Sleeve Base Layer Top Plus Sizes
REI.com
REI Co-op Men's Merino 185 Long-Sleeve Base Layer Top Tall Sizes
$79.95  
REI Co-op Men's Merino 185 Long-Sleeve Base Layer Top Tall Sizes
REI.com
REI Co-op Men's Merino 185 Long-Sleeve Base Layer Top
$79.95  
REI Co-op Men's Merino 185 Long-Sleeve Base Layer Top
REI.com
REI Co-op Women's Merino 185 Long-Sleeve Base Layer Top
$79.95  
REI Co-op Women's Merino 185 Long-Sleeve Base Layer Top
REI.com
REI Co-op Women's Merino 185 Base Layer Top
$69.95  
REI Co-op Women's Merino 185 Base Layer Top
REI.com
REI Co-op Women's Merino 185 Base Layer Top Plus Sizes
$69.95  
REI Co-op Women's Merino 185 Base Layer Top Plus Sizes
REI.com
REI Co-op Lightweight Base Layer Bottoms - Infants'/Toddlers'
$19.95  
REI Co-op Lightweight Base Layer Bottoms - Infants'/Toddlers'
REI.com
REI Co-op Lightweight Crew Base Layer Top - Infants'/Toddlers'
$19.95  
REI Co-op Lightweight Crew Base Layer Top - Infants'/Toddlers'
REI.com
Icebreaker Men's Merino 200 Oasis Long-Sleeve Crewe Thermal Top
$105.00  
Icebreaker Men's Merino 200 Oasis Long-Sleeve Crewe Thermal Top
REI.com
Icebreaker Women's Merino 200 Oasis Long-Sleeve Crewe Thermal Top
$105.00  
Icebreaker Women's Merino 200 Oasis Long-Sleeve Crewe Thermal Top
REI.com
Icebreaker Men's Merino 200 Oasis Base Layer Leggings with Fly
$105.00  
Icebreaker Men's Merino 200 Oasis Base Layer Leggings with Fly
REI.com
Icebreaker Men's Merino 260 Tech Long-Sleeve Crewe Thermal Top
$125.00  
Icebreaker Men's Merino 260 Tech Long-Sleeve Crewe Thermal Top
REI.com
Icebreaker Men's 200 Oasis Crewe Base Layer Top
$95.00  
Icebreaker Men's 200 Oasis Crewe Base Layer Top
REI.com
Icebreaker Men's 260 Merino Tech Thermal Leggings with Fly
$125.00  
Icebreaker Men's 260 Merino Tech Thermal Leggings with Fly
REI.com
Icebreaker Women's 260 Tech Long-Sleeve Crewe Base Layer Top
$125.00  
Icebreaker Women's 260 Tech Long-Sleeve Crewe Base Layer Top
REI.com
Icebreaker Men's 150 Anatomica Crewe Base Layer Top
$75.00  
Icebreaker Men's 150 Anatomica Crewe Base Layer Top
REI.com
Kari Traa Women's Rose High-Waisted Base Layer Pants
$110.00  
Kari Traa Women's Rose High-Waisted Base Layer Pants
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