Filter Categories
On Sale
Filter Discount
Filter Price
Filter Brand
Filter Merchant


Base Layer Gear on Sale

3,263 Total Items
REI.com
Icebreaker Men's 260 ZoneKnit Merino Thermal Leggings
$165.00  
Icebreaker Men's 260 ZoneKnit Merino Thermal Leggings
REI.com
Icebreaker Women's 260 Tech High-Rise Base Layer Leggings
$125.00  
Icebreaker Women's 260 Tech High-Rise Base Layer Leggings
REI.com
Icebreaker Women's Merino 200 Oasis Long-Sleeve Crewe Cloud Dye Base Layer Top
$115.00  
Icebreaker Women's Merino 200 Oasis Long-Sleeve Crewe Cloud Dye Base Layer Top
REI.com
Icebreaker Women's Merino 260 Tech Long-Sleeve Half-Zip Base Layer Top
$135.00  
Icebreaker Women's Merino 260 Tech Long-Sleeve Half-Zip Base Layer Top
REI.com
Kari Traa Women's Klara High-Waist Base Layer Pant
$90.00  
Kari Traa Women's Klara High-Waist Base Layer Pant
REI.com
Kari Traa Women's Sval Long-Sleeve Base Layer Top
$80.00  
Kari Traa Women's Sval Long-Sleeve Base Layer Top
REI.com
Kari Traa Women's Smekker Half-Zip Base Layer Top
$130.00  
Kari Traa Women's Smekker Half-Zip Base Layer Top
REI.com
Kari Traa Women's Rose Half-Zip Base Layer Top
$120.00  
Kari Traa Women's Rose Half-Zip Base Layer Top
REI.com
Icebreaker Women's 125 ZoneKnit Base Layer Leggings
$125.00  
Icebreaker Women's 125 ZoneKnit Base Layer Leggings
REI.com
Icebreaker Women's 125 ZoneKnit Long-Sleeve Crewe Base Layer Top
$125.00  
Icebreaker Women's 125 ZoneKnit Long-Sleeve Crewe Base Layer Top
REI.com
Icebreaker Men's 125 ZoneKnit Base Layer Leggings
$125.00  
Icebreaker Men's 125 ZoneKnit Base Layer Leggings
REI.com
Icebreaker Men's 125 ZoneKnit Long-Sleeve Crewe Base Layer Top
$125.00  
Icebreaker Men's 125 ZoneKnit Long-Sleeve Crewe Base Layer Top
REI.com
Icebreaker Women's Merino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top
$150.00  
Icebreaker Women's Merino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top
REI.com
Icebreaker Women's Merino 260 Vertex Base Layer Leggings Herenga
$140.00  
Icebreaker Women's Merino 260 Vertex Base Layer Leggings Herenga
REI.com
Icebreaker Women's Merino 200 Sonebula Long-Sleeve Crew Base Layer Top
$120.00  
Icebreaker Women's Merino 200 Sonebula Long-Sleeve Crew Base Layer Top
REI.com
REI Co-op Women's Lightweight Base Layer Half-Zip Top Plus Sizes
$44.95  
REI Co-op Women's Lightweight Base Layer Half-Zip Top Plus Sizes
REI.com
REI Co-op Women's Lightweight Base Layer Long-Sleeve Crew Top
$39.95  
REI Co-op Women's Lightweight Base Layer Long-Sleeve Crew Top
REI.com
REI Co-op Men's Lightweight Base Layer Half-Zip Top
$44.95  
REI Co-op Men's Lightweight Base Layer Half-Zip Top
REI.com
REI Co-op Men's Lightweight Base Layer Long-Sleeve Zip-Neck Top Tall Sizes
$44.95  
REI Co-op Men's Lightweight Base Layer Long-Sleeve Zip-Neck Top Tall Sizes
REI.com
REI Co-op Men's Lightweight Base Layer Long-Sleeve Crew Top
$39.95  
REI Co-op Men's Lightweight Base Layer Long-Sleeve Crew Top
REI.com
REI Co-op Men's Lightweight Base Layer Long-Sleeve Crew Top Tall Sizes
$39.95  
REI Co-op Men's Lightweight Base Layer Long-Sleeve Crew Top Tall Sizes
REI.com
REI Co-op Men's Lightweight Base Layer Crew Top
$29.95  
REI Co-op Men's Lightweight Base Layer Crew 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 Base Layer Bottoms Tall Sizes
$39.95  
REI Co-op Men's Lightweight Base Layer Bottoms Tall Sizes
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 Men's Merino 185 Base Layer Top
$69.95  
REI Co-op Men's Merino 185 Base Layer Top
REI.com
Smartwool Men's Classic Thermal Merino Base Layer Bottoms
$115.00  
Smartwool Men's Classic Thermal Merino Base Layer Bottoms
REI.com
Smartwool Men's Classic Thermal Merino 3/4 Base Layer Bottoms
$105.00  
Smartwool Men's Classic Thermal Merino 3/4 Base Layer Bottoms
REI.com
Smartwool Men's Classic Thermal Merino Crew Base Layer Top
$115.00  
Smartwool Men's Classic Thermal Merino Crew Base Layer Top
REI.com
Picture Organic Clothing Men's Nangha Base Layer Top
$90.00  
Picture Organic Clothing Men's Nangha Base Layer Top
REI.com
REI Co-op Women's Lightweight Base Layer Half-Zip Top
$44.95  
REI Co-op Women's Lightweight Base Layer Half-Zip Top
REI.com
REI Co-op Women's Lightweight Base Layer Tights Plus Sizes
$39.95  
REI Co-op Women's Lightweight Base Layer Tights Plus Sizes
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 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'
Page 26 of 68
Brands A B C D E F G H I J K L M N O P Q R S T U V W X Y Z