base layer

$27

sweaty-betty

small

sweaty-betty turtleneck neon yoga base-layer

$23

sweaty-betty

sweaty-betty seamless long sleeve layer tee top running base-layer

$47

vuori

extra large

vuori waffle crew thermal cozy running hiking base-layer

$44

arcteryx

medium

arcteryx 1/4 zip pullover flaw base-layer

$32

arcteryx

extra large

arcteryx liquid knit stretch phase short sleeve base-layer

$25

arcteryx

small

arcteryx lumin mock neck 3/4 sleeve base-layer

$52

arcteryx

large

$29

athleta

medium

athleta flurry fitted outdoor base-layer

$17

burton

large

burton snowboard long sleeve crew neck since 1977 base-layer

$50

girlfriend-collective

girlfriend-collective bike unitard romper one piece base-layer

$9

arcteryx

medium

arcteryx phase sl camisole performance flaw base-layer

$15

burton

medium

burton pullover 1/4 snap long sleeve base-layer

$18

patagonia

large

patagonia vtg 90s capilene made in usa base-layer

$21

patagonia

extra small

patagonia synchilla snap fleece vintage outdoor base-layer

$17

patagonia

small

patagonia lightweight workout base-layer

$37

smartwool

small

smartwool merino wool long sleeve t-shirt base-layer

$52

arcteryx

s

arcteryx delta waffle polartec fleece 1/4 zip pullover base-layer

$63

patagonia

extra large

patagonia capilene air crew thermal micro sweater base-layer

$31

smartwool

small

smartwool merino 250 asym camo base-layer

$22

arcteryx

small

$27

arcteryx

small

arcteryx lightweight 1/4 zip merino wool base-layer

$38

arcteryx

medium

arcteryx merino wool crew lampyre long sleeve base-layer

$19

arcteryx

small

$23

athleta

medium

athleta flurry turtle neck athletic ribbed euc base-layer

$13

burton

medium

burton dryride pullover mountain crew hiking base-layer

$29

smartwool

small

smartwool merino 150 graphic print base-layer

$42

smartwool

small

smartwool split stripe glacial heather merino base-layer

$56

smartwool

small

smartwool intraknit thermal merino base-layer

$52

smartwool

medium

smartwool merino long sleeve pullover 1/4 zip base-layer

$84

smartwool

medium

$85

smartwool

medium

smartwool merino long sleeve pullover base-layer

$23

smartwool

extra small

smartwool merino 150 t-shirt striped merino wool base-layer

$64

smartwool

large

smartwool 250 midweight half zip merino wool ski hike base-layer

$28

narrona

large

narrona bitihorn 1/4 zip long sleeve base-layer

$16

prana

extra small

prana foundation long-sleeve crew neck stripe outdoor hiking base-layer

$41

smartwool

extra large

smartwool heathered beige 1/4 zip long sleeves base-layer

$39

smartwool

large

smartwool midweight ½ zip merino wool pullover 1/4 base-layer

$40

smartwool

large

smartwool all season merino long sleeve base-layer

$57

smartwool

xxl

smartwool 100% merino wool quarter zip lightweight base-layer

$32

smartwool

extra small

smartwool pullover merino 250 pattern 1/4 zip base-layer

$39

smartwool

medium

smartwool heathered intraknit 200 basleyer base-layer

$39

smartwool

extra large

smartwool merino 250 wool 1/4 zip twilight outdoor hike base-layer

$35

smartwool

extra small

smartwool merino wool 1/4 zip hike ski running stretch base-layer

$23

smartwool

small

smartwool 1/4 zip merino wool outdoors base-layer

$56

smartwool

small

smartwool 1/4 zip thermal merino wool blueberry base-layer

$37

smartwool

large

smartwool merino wool 150 short sleeve base-layer

$39

smartwool

s

smartwool classic thermal merino wool quarter-zip base-layer

$42

smartwool

large

smartwool 1/4 zip merino 250 pullover base-layer

$51

smartwool

small

smartwool merino 250 red striped 1/4th zip wool base-layer

$44

smartwool

large

smartwool merino wool 1/4 zip pullover base-layer

$33

smartwool

large

smartwool crew short sleeve tee base-layer

$44

smartwool

medium

smartwool pullover knit merino wool ski hike base-layer

$32

smartwool

extra large

smartwool merino polo short sleeve hiking outdoors base-layer

$25

smartwool

small

smartwool merino sport 250 crew neck active performance base-layer

$44

smartwool

large

smartwool performance merino wool 1/4 zip base-layer

$17

patagonia

small

patagonia lightweight capilene cool trail run base-layer

$7

patagonia

6-9 month

patagonia capilene one piece snaps long sleeve base-layer

$19

patagonia

large

$18

patagonia

extra large

patagonia capilene short sleeve crew neck base-layer

$23

patagonia

large

patagonia capilene midweight outdoor gorpcor thermal base-layer

$8

patagonia

extra large

patagonia capilene midweight quarter zip base-layer

$7

patagonia

extra large

patagonia vintage capilene hiking made usa top base-layer

$18

patagonia

medium

$33

girlfriend-collective

medium

girlfriend-collective scoop gently used base-layer

$16

patagonia

large

patagonia capilene heather 1/4 zip up pullover base-layer

$9

patagonia

medium

patagonia capilene cool lightweight short sleeve base-layer

$9

patagonia

medium

patagonia basic casual activewear flawed base-layer

$14

patagonia

medium

patagonia pullover long sleeve capilene mock neck base-layer

$10

patagonia

extra large

patagonia long sleeve hiking outdoors camping travel base-layer

$28

sweaty-betty

small

sweaty-betty zip mock neck pullover base-layer

$5

mpg

medium

mpg athletic golf tennis hiking built in bra outdoor base-layer

$9

merrell

extra large

merrell compression tough mudder gorp trail camp base-layer

$4

merrell

medium

merrell long sleeve crew neck flaw hiking base-layer

$14

merrell

small

merrell long sleeve 1/4 zip selectwick athletic pullover base-layer

$22

large

vintage gigante cycling bibtights fleece thermal italy base-layer

$24

narrona

extra small

narrona short sleeve 1/4 zip t-shirt base-layer

$24

narrona

medium

$58

killy

42

killy technical equipment recco rescue jumpsuit base-layer

$33

narrona

small

narrona falketind warm1 stretch 1/4 zip long sleeve hiking base-layer

$4

mattel

mattel swim class draculaura monster high doll clothes swimsuit base-layer

$35

norrona

large

norrona falketind equaliser merino wool base-layer

$31

outdoor-research

medium

outdoor-research alpine onset crew wool long sleeve base-layer

$99

alo-yoga

extra small

alo-yoga long sleeve seamless thumbholes cutouts base-layer

$14

outdoor-research

small

outdoor-research long sleeve raglan athletic base-layer

$35

alo-yoga

xxl

alo-yoga cool fit long sleeve yoga active base-layer

$14

victoria-secret-vs

extra large

victoria-secret-vs long sleeve pullover v-neck base-layer

$39

arcteryx

large

$26

gymshark

medium

gymshark long sleeve activewear running base-layer

$25

arcteryx

medium

arcteryx light off white 1/4 zip rho style base-layer

$99

arcteryx

small

arcteryx konseal zip waffle grid base-layer

$9

athleta

small

athleta compression floral seamless twist thumbholes gym base-layer

$16

burton

xs/s

burton dryride aztec geometric pants base-layer

$21

burton

small

burton dryride midweight crew long sleeve top base-layer

$24

gymshark

large

$22

athleta

small

athleta metallic glitter flurry shiny sparkle base-layer

$27

burton

xsmall

burton dryride maui wowie pullover crew long sleeve base-layer

$25

patagonia

medium

patagonia vintage capilene long sleeve base-layer

$22

outdoor-research

small

outdoor-research blackridge 1/4 zip wool blend base-layer

$16

patagonia

large

patagonia vintage capilene henley snap usa base-layer

$23

athleta

s

athleta flurry sleeveless turtle neck base-layer

$16

athleta

small

athleta flurry ombre gradient turtleneck long sleeve base-layer

$31

smartwool

medium

smartwool classic thermal merino crew neck base-layer

$294

burton

extra large

$31

arcteryx

medium

arcteryx lightweight quarter zip pullover base-layer

$17

arcteryx

extra small

arcteryx long sleeve full zip pockers flaw base-layer

$38

arcteryx

medium

arcteryx striped compression 1/4 zipper long sleeved performance base-layer

$41

arcteryx

small

arcteryx phase sv long sleeve 1/4 zip base-layer

$255

burton

small

burton dry ride snowboarding snow base-layer

$47

icebreaker

medium

icebreaker merino wool short sleeve base-layer

$24

smartwool

large

smartwool classic thermal merino 250 crew top base-layer

$35

smartwool

smartwool merino wool quarter 1/4 zip long sleeve base-layer

$36

smartwool

extra small

smartwool intraknit merino 250 thermal layer gorpcore base-layer

$49

smartwool

small

smartwool long sleeve 100% wool base-layer

$38

smartwool

medium

smartwool merino wool performance wear outdoor base-layer

$38

smartwool

large

smartwool merino 150 long sleeve striped base-layer

$33

smartwool

small

smartwool merino sport 250 1/4 zip base-layer

$35

smartwool

extra large

smartwool merino 250 1/4 zip slim ski hike run hole base-layer

$44

smartwool

2x

smartwool nts mid 250 zip turtleneck base-layer

$36

smartwool

small

smartwool merino pullover casual preppy base-layer

$22

smartwool

extra large

smartwool merino wool blend holes short sleeve base-layer

$44

smartwool

extra small

smartwool merino 250 salt pepper pattern quarter-zip base-layer

$71

smartwool

medium

smartwool merino 200 iron man stripe base-layer

$47

smartwool

extra small

smartwool merino wool shadow pine crew stripes gorpcore base-layer

$38

smartwool

small

smartwool merino wool active top pattern base-layer

$39

smartwool

extra large

smartwool 1/4 zip merino wool top shirt base-layer

$13

smartwool

small

smartwool classic all season merino flaw base-layer

$27

smartwool

medium

smartwool shadow pine merino wool blend long sleeve base-layer

$85

smartwool

extra large

smartwool merino 250 color block 1/4 zip leggings base-layer

$31

smartwool

small

smartwool merino wool 150 pattern hoody horizon base-layer

$44

smartwool

smartwool classic all-season merino 1/4 zip issue base-layer

$42

smartwool

medium

smartwool merino 250 1/4 henley base-layer

$35

smartwool

medium

$62

smartwool

large

smartwool colorful merino 250 long sleeve warm gym base-layer

$28

smartwool

large

smartwool 3/4 sleeve merino sport 120 wool base-layer

$38

smartwool

extra large

smartwool sportknit half zip thermal mid-layer pullover base-layer

$22

smartwool

small

smartwool long sleeve merino sport 250 crew base-layer

$18

smartwool

extra small

smartwool merino knotted back outdoor base-layer

$41

smartwool

medium

smartwool phd nts light long sleeve zip base-layer

$74

smartwool

uu2

smartwool intraknit thermals merino pattern 1/4 zip gold base-layer

$45

sweaty-betty

sweaty-betty space dye hooded top base-layer

$15

patagonia

medium

$50

smartwool

medium

smartwool merino 250 pattern 1/4 zip base-layer

$12

patagonia

medium

patagonia vintage usa made zip ankle base-layer

$17

patagonia

patagonia light cool daily layering base-layer

$10

patagonia

medium

patagonia crew neck workout wilton open tennis base-layer

$24

patagonia

medium

patagonia thermal cold weather capilene base-layer

$31

outdoor-research

outdoor-research wool blend optimer performance base-layer

$7

patagonia

large

patagonia capilene midweight bottoms usa made base-layer

$15

patagonia

small

patagonia vtg daily capilene stretch lightweight base-layer

$11

patagonia

small

patagonia capilene 1/4 zip long sleeve base-layer

$13

patagonia

small

patagonia capilene lightweight upf sun fishing base-layer

$12

patagonia

medium

patagonia capilene crewneck adult base-layer

$32

girlfriend-collective

girlfriend-collective cami athletic jumpsuit base-layer

$22

lululemon

medium

lululemon gym performance running base-layer

$122

alo-yoga

large

alo-yoga activewear cool fit crew neck long sleeve base-layer

$23

merrell

small

merrell performance top 1/2 zip thumbholes athletic outdoor base-layer

$16

lululemon

6

lululemon 1/2-zip pullover striped race your pace active base-layer

$150

alo-yoga

large

alo-yoga sleek back athletic stretch h24 base-layer

$32

narrona

medium

narrona falketind warm1 stretch 1/4 zip long sleeve base-layer

$20

narrona

small

narrona sport as wool raund neck long sleeve base-layer

$39

smartwool

extra large

smartwool merino 250 1/4 zip twilight outdoor hike base-layer

$32

narrona

small

narrona merino wool long sleeve activewear pullover base-layer

$75

merrell

medium

merrell long sleeve hooded fleece top base-layer

$24

outdoor-research

small

outdoor-research 1/4 zip pullover wool blend base-layer

$18

outdoor-research

$17

outdoor-research

xxl

outdoor-research long sleeve lightweight hiking base-layer

$25

outdoor-research

medium

outdoor-research 1/4 zip dark wool blend base-layer

$27

outdoor-research

large

outdoor-research 1/4 zip wool blend dri fresh sequence base-layer