Kids' Underwear
(28 products)- REI Co-opMidweight Base Layer Bottoms - Kids'Top Rated$34.95Underwear Weight:MidweightSize Type:Regular
- REI Co-opMidweight Base Layer Crew Top - Kids'Top Rated$34.95Underwear Weight:MidweightSize Type:Regular
- REI Co-opMidweight Base Layer Bottoms - Toddlers'Top Rated$24.95Underwear Weight:MidweightSize Type:Regular
- REI Co-opMerino Midweight Base Layer Crew Top - Kids'Top Rated$49.95Underwear Weight:MidweightSize Type:Regular
- Hot ChillysOriginals Solid Base Layer Crew - Kids'$34.73Save 26%compared to  $47.50Underwear Weight:MidweightSize Type:RegularREI OUTLET
- PatagoniaCapilene Midweight Base Layer Bottoms - Kids'New arrival$28.73Save 26%compared to  $39.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- REI Co-opMidweight Base Layer Crew Top - Toddlers'Top Rated$24.95Underwear Weight:MidweightSize Type:Regular
- Hot ChillysOriginals Solid Base Layer Pants - Kids'$34.73Save 26%compared to  $47.50Underwear Weight:MidweightSize Type:RegularREI OUTLET
- REI Co-opMerino Midweight Base Layer Bottoms - Kids'Top Rated$49.95Underwear Weight:MidweightSize Type:Regular
- Helly HansenGraphic Lifa Merino Base Layer Set - Kids'$74.73Save 32%compared to  $110.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- Deux par DeuxThermal Underwear Base Layer Set - Toddlers'$72.00Underwear Weight:MidweightSize Type:Regular
- Hot ChillysOriginals Print Base Layer Crew - Kids'$39.73Save 27%compared to  $55.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Hot ChillysOriginals Print Base Layer Pants - Kids'$39.73Save 27%compared to  $55.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Icebreaker200 Oasis Base Layer Leggings - Kids'$60.00Underwear Weight:MidweightSize Type:Regular
- SmartwoolClassic Thermal Merino Base Layer Quarter-Zip Top - Kids'$51.93Save 25%compared to  $70.00Underwear Weight:MidweightSize Type:Regular
- SmartwoolClassic Thermal Merino Base Layer Bottoms - Kids'$65.00Underwear Weight:MidweightSize Type:Regular
- Hot ChillysPeach Skins T-Neck Base Layer Top - Kids'$32.73Save 34%compared to  $50.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
- The North FaceDotKnit Thermal Base Layer Set - Kids'$80.00Underwear Weight:Midweight
- Hootie HooTorrent Layering Fleece Base Layer Set - Toddler's$75.00Underwear Weight:MidweightSize Type:Regular
- SmartwoolClassic Thermal Merino Base Layer Bottoms - Kids'Top Rated$46.73Save 28%compared to  $65.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
Get $130 in value
$30 in card rewards are yours when approved for the REI Co-op Mastercard by Mar 9. Plus, you can earn a $100 REI gift card after your first purchase. Terms apply.
Apply now- SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'$65.00Underwear Weight:MidweightSize Type:Regular
- BurtonFleece Base Layer Set - Kids'$69.95Underwear Weight:MidweightSize Type:Regular
- ObermeyerComfy Cozy Base Layer Set - Kids'New arrival$42.73Save 27%compared to  $59.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Icebreaker260 Tech Thermal Base Layer Leggings - Kids'Top Rated$70.00Underwear Weight:MidweightSize Type:Regular
- Icebreaker200 Oasis Crewe Long-Sleeve Base Layer Top - Kids'Top Rated$60.00Underwear Weight:MidweightSize Type:Regular
- IcebreakerMerino 200 Oasis Long-Sleeve Base Layer Crew Top - Kids'Top Rated$60.00Underwear Weight:MidweightSize Type:Regular
- IcebreakerMerino 200 Oasis Base Layer Leggings - Kids'$60.00Underwear Weight:LightweightSize Type:Regular
- ObermeyerComfy Cozy Cargo Base-Layer Set - Kids'New arrival$49.73Save 27%compared to  $69.00Underwear Weight:MidweightSize Type:RegularREI OUTLET



















































































