Kids Base Layers & Thermal Underwear

(308)
Kid's fashion guide with Tamara Kid's fashion guide with Alpinetrek expert Tamara - Buyer
Who are you looking for underwear for?

Answer Baby & toddler The sizes for baby and toddler clothing are usually suitable for babies and toddlers aged 0-3 years.

Answer Child The sizes for children's clothing are usually suitable for children aged 3-10 years.

Answer Teenager The sizes for youth clothing are usually suitable for teenagers aged 10-16 years.

  • compare
    new
    Joha
    Kid's Body with Long Sleeves Merino base layer
    £25.95
    (0)
  • compare
    Engel
    Baby Long-Sleeved Fine Rib Pull-Over Shirt Merino base layer
    from £23.70
    (0)
  • compare
    new
    Joha
    Kid's Wool Blouse with Neck Merino base layer
    from £36.95
    (0)
  • compare
    new
    Joha
    Kid's Blouse with Zip Merino base layer
    £39.95
    (0)
  • compare
    new
    Joha
    Kid's Body With Side Closing Merino base layer
    £23.95
    (0)
  • compare
    new
    Joha
    Kid's Jumpsuit with 2In1 Foot Merino base layer
    £39.95
    (0)
  • compare
    new
    Joha
    Kid's Blouse with Zipper Merino jumper
    £36.95
    (0)
  • compare
    new
    Joha
    Kid's Leggings with Foot Merino base layer
    £19.95
    (0)
  • compare
    new
    Joha
    Kid's Blouse L/S Merino base layer
    £25.95
    (0)
  • compare
    new
    Color Kids
    Kid's Ski Underwear with Wool Merino base layer
    £68.95
    (0)
  • compare
    new
    Joha
    Kid's Body with Long Sleeves Wool Silk Merino base layer
    £25.95
    (0)
  • compare
    new
    Joha
    Kid's Body with Wrap-Around Merino base layer
    £25.95
    (0)
  • compare
    new
    Joha
    Kid's Leggings Wool Merino base layer
    £36.95
    (0)
  • compare
    new
    Joha
    Kid's Blouse L/S with Belly Pockets Merino jumper
    £29.95
    (0)
  • compare
    Engel
    Baby Bodysuit S/S with Press Studs on Shoulders Everyday base layer
    from £30.35
    (0)
  • compare
    new
    Joha
    Kid's Blouse with Long Sleeves Merino base layer
    £23.95
    (0)
  • compare
    new
    Joha
    Kid's Wool Body with Long Sleeves Merino base layer
    £23.95
    (0)
  • compare
    new
    Joha
    Small Kid's Wool Leggings Merino base layer
    £25.95
    (0)
  • compare
    new
    Joha
    Kid's Pants Merino base layer
    from £36.95
    (0)
  • compare
    Engel
    Baby Body L/S Merino base layer
    from £26.55
    (0)
  • compare
    Protest
    Kid's PRTRemutey 1/4 Zip Active Top Fleece jumper
    £23.95
    (0)
  • compare
    new
    Joha
    Kid's L/S Blouse Merino base layer
    £29.95
    (0)
  • compare
    Engel
    Kid's Trousers Casual trousers
    from £72.15
    (0)
  • compare
    new
    Joha
    Kid's Jumpsuit with Buttons Merino base layer
    £39.95
    (0)
  • compare
    new
    Joha
    Kid's Blouse with L/S Merino base layer
    £25.95
    (0)
  • compare
    new
    Joha
    Kid's Leggings Wool Silk Merino base layer
    £36.95
    (0)
  • compare
    new
    Joha
    Kid's Wool Legging Merino base layer
    from £36.95
    (0)
  • compare
    new
    Joha
    Kid's Wool Leggings Merino base layer
    £23.95
    (0)
  • compare
    new
    Joha
    Kid's Wool Blouse with Long Sleeves Merino base layer
    £36.95
    (0)
  • compare
    Engel
    Children's Pyjama Bottoms Merino base layer
    from £34.15
    (0)
  • compare
    Engel
    Kid's Leggings Merino base layer
    from £26.55
    (0)
  • compare
    new
    Löffler
    Kid's Set Long Transtex Light 100 Synthetic base layer
    £51.95
    (0)
  • compare
    new
    Joha
    Kid's Wool Undershirt Top
    £21.95
    (0)
  • compare
    new
    Joha
    Kid's Hipster Merino base layer
    £14.95
    (0)
  • compare
    new
    Joha
    Kid's Hipster Wool Silk Merino base layer
    £15.95
    (0)
  • compare
    up to 10%
    Engel
    Kid's Sweatshirt L/S Merino longsleeve
    £49.95 from £44.96
    (0)
  • compare
    new
    Joha
    Girls Undershirt Merino base layer
    £16.95
    (0)
  • compare
    new
    Joha
    Girl's Wool Undershirt Merino base layer
    £21.95
    (0)
  • compare
    new
    Joha
    Kid's Wool Boxershorts Merino base layer
    £16.95
    (0)
  • compare
    new
    Joha
    Kid's Boxer Shorts Merino base layer
    £14.95
    (0)
  • compare
    new
    Joha
    Kid's Wool Hipster Merino base layer
    £15.95
    (0)
  • compare
    up to 10%
    Engel
    Children's Pyjama Top Merino base layer
    £40.95 from £38.90
    (0)
  • compare
    new
    Joha
    Kid's Wool Pants Casual trousers
    £28.45
    (0)
  • compare
    10%
    Sanetta
    Kid's Pyjama Long AOP 233564 Pyjamas
    £25.95 £23.36
    (0)
  • compare
    new
    Joha
    Kid's Pants with Pockets Casual trousers
    £40.80
    (0)
  • compare
    new
    Joha
    Kid's Pants Wool Silk Tracksuit trousers
    £28.45
    (0)
  • compare
    new
    Joha
    Kid's Pants with Drawcord Tracksuit trousers
    £35.10
    (0)
  • compare
    up to 60%
    Odlo
    Kid's Base Layer Top Crew Neck L/S Active Warm Eco Synthetic base layer
    £26.95 from £10.78
    (0)
  • compare
    Vaude
    Kid's Elmo Pants VII Cycling bottom
    £24.95
    (0)
  • compare
    10%
    Sanetta
    Kid's DP Short 337001+337003 Briefs
    £16.95 £15.26
    (0)
  • compare
    10%
    Sanetta
    Kid's DP Shirt 336997+336998 Everyday base layer
    £16.95 £15.26
    (0)
  • compare
    20%
    Smartwool
    Kid's Classic Thermal Merino BL Crew Boxed Merino base layer
    £59.95 £47.96
    (0)
  • compare
    up to 50%
    Sanetta
    Kid's Overall 222348 Everyday base layer
    £59.95 from £29.98
    (0)
  • compare
    Devold
    Junior's Breeze Merino Longs Merino base layer
    £47.95
    (0)
  • compare
    Devold
    Baby's Duo Active Merino Longs Merino base layer
    £24.95
    (0)
  • compare
    up to 60%
    Odlo
    Kid's Base Layer Bottom Long Active Warm Eco Synthetic base layer
    £26.95 from £10.78
    (0)
  • compare
    new
    Didriksons
    Kid's Jadis Printed Set Ski underwear
    £41.95
    (0)
  • compare
    20%
    CMP
    Kid's Bike Pant Cycling bottom
    £21.95 £17.56
    (0)
  • compare
    new
    Joha
    Small Kid's Leggings Merino base layer
    £19.95
    (0)
  • compare
    up to 55%
    Sanetta
    Kid's Pants Everyday base layer
    £42.95 from £19.33
    (0)
  • compare
    35%
    super.natural
    Kid's Tundra175 Tights Merino base layer
    £54.95 £35.72
    (0)
  • compare
    up to 30%
    Stoic
    Kid's Merino135 AnebySt. Tank Merino base layer
    £20.95 from £14.67
    (0)
  • compare
    Devold
    Kid's Breeze Merino Shirt Merino shirt
    £47.95
    (0)
  • compare
    20%
    Sterntaler
    Little Kid's Tights Wool Tights
    £20.95 £16.76
    (0)
  • compare
    Devold
    Baby's Duo Active Merino Body Overall
    £33.20
    (0)
  • compare
    new
    Devold
    Kid's Breeze Plus Merino Shirt Merino shirt
    £49.95
    (0)
  • compare
    new
    Devold
    Kid's Breeze Plus Merino Longs Merino underpants
    £49.95
    (0)
  • compare
    up to 45%
    super.natural
    Kid's Tundra175 L/S Merino base layer
    £54.95 from £30.22
    (0)
  • compare
    50%
    Name it
    Kid's Nightset 2-Pack Everyday base layer
    £33.95 £16.98
    (0)
  • compare
    50%
    Name it
    Kid's Strap Top 4-Pack Top
    £22.95 £11.48
    (0)
  • compare
    50%
    Minymo
    Kid's Nightset S/S AOP 134263 Everyday base layer
    £27.95 £13.98
    (0)
  • compare
    50%
    Minymo
    Kid's Nightset S/S AOP Everyday base layer
    £30.95 £15.48
    (0)