Our selection of Kids Base Layers will keep them warm and insulated from the inside out. Trespass thermal clothing for kids comes in an array of colours, lengths and fabrics to keep them covered from skiing to sleeping and more.

11 items

per page
  • RILES Kids Thermal Top Quick Shop

    RILES Kids Thermal Top

    Was £14.99

    Save 73%

    Special Price: £3.99

    • Blue
    • White
    Available in 2 colours
  • Notch Kids' Base Layer Pants Quick Shop

    Notch Kids' Base Layer Pants

    Was £14.99

    Save 46%

    Special Price: £7.99

  • Wise 360 Kids' 1/2 Zip Base Layer Top Quick Shop

    Wise 360 Kids' 1/2 Zip Base Layer Top

    Was £15.99

    Save 50%

    Special Price: £7.99

  • Klutz Kids Base Layer Pants Quick Shop

    Klutz Kids Base Layer Pants

    Was £17.99

    Save 77%

    Special Price: £3.99

    • Green
    • Purple
    Available in 2 colours
  • Doozie Kids Long Sleeve Base Layer Top Quick Shop

    Doozie Kids Long Sleeve Base Layer Top

    Was £17.99

    Save 77%

    Special Price: £3.99

    1
  • Bubbles Kids Fleece Base Layer Quick Shop

    Bubbles Kids Fleece Base Layer

    Was £29.99

    Save 50%

    Special Price: £14.99

    • Pink
    • Black
    • Blue
    Available in 3 colours
  • CALUM Boys Blue Base Layer set Quick Shop

    CALUM Boys Blue Base Layer set

    Was £34.99

    Save 71%

    Special Price: £9.99

  • Flex360 Kids' Black Base Layer Top Quick Shop

    Flex360 Kids' Black Base Layer Top

    Was £15.99

    Save 50%

    Special Price: £7.99

  • Unite360 Kids' Black Thermal Base Layer Set Quick Shop

    Unite360 Kids' Black Thermal Base Layer Set

    Was £27.99

    Save 50%

    Special Price: £13.99

    3
  • Yomp360 Kids' Base Layer Bottoms Quick Shop

    Yomp360 Kids' Base Layer Bottoms

    Was £15.99

    Save 50%

    Special Price: £7.99

  • Bamba Kids' Thermal Base Layer Set Quick Shop

    Bamba Kids' Thermal Base Layer Set

    Was £65.99

    Save 0%

    Special Price: £65.99

11 items

per page
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