Icebreaker Base Layers & Thermal Underwear

(59)
  • compare
    Icebreaker
    260 Tech Leggings Long john
    £104.95
  • compare
    Icebreaker
    260 Tech L/S Half Zip Merino base layer
    £124.95
  • compare
    Icebreaker
    Women's 260 Tech Leggings Merino base layer
    £104.95
  • compare
    Icebreaker
    260 Tech L/S Crewe Merino base layer
    £104.95
  • compare
    Icebreaker
    Women's 260 Tech L/S Turtleneck Merino base layer
    £114.95
  • compare
    Icebreaker
    Women's Zoneknit 200 Leggings Merino base layer
    £114.95
  • compare
    Icebreaker
    Women's 260 Tech L/S Crewe Merino base layer
    £104.95
  • compare
    Icebreaker
    Women's 200 Oasis L/S Crewe Merino base layer
    £84.95
  • compare
    Icebreaker
    Women's 200 Oasis L/S V Merino base layer
    £84.95
  • compare
    Icebreaker
    Kids 260 Tech L/S Half Zip Merino base layer
    from £54.95
  • compare
    Icebreaker
    Women's Siren Bra Cami Merino shirt
    £64.95
  • compare
    Icebreaker
    Women's 200 Oasis L/S Scoop Merino base layer
    £84.95
  • compare
    Icebreaker
    200 Oasis Leggings Long john
    £84.95
  • compare
    Icebreaker
    200 Oasis L/S Crewe Merino base layer
    £84.95
  • compare
    Icebreaker
    Women's 200 Oasis Leggings Merino base layer
    £84.95
  • compare
    Icebreaker
    200 Oasis S/S Crewe Merino base layer
    £74.95
  • compare
    Icebreaker
    200 Oasis Shorts Merino base layer
    £54.95
  • compare
    Icebreaker
    200 Oasis Legless Long john
    £74.95
  • compare
    Icebreaker
    Women's 200 Oasis Legless Merino base layer
    £74.95
  • compare
    Icebreaker
    Women's 200 Oasis Shorts Merino base layer
    £54.95
  • compare
    Icebreaker
    Kids 260 Tech Leggings Merino base layer
    from £44.95
  • compare
    Icebreaker
    Women's 200 Oasis Boy Shorts Merino base layer
    £44.95
  • compare
    Icebreaker
    Kids 200 Oasis Leggings Merino base layer
    from £39.95
  • compare
    to 20%
    Icebreaker
    Kids 200 Oasis L/S Crewe Merino base layer
    £39.95 from £31.96
  • compare
    to 30%
    Icebreaker
    200 Oasis L/S Half Zip Merino base layer
    £94.95 from £66.47
  • compare
    Icebreaker
    260 Tech L/S Turtleneck Merino base layer
    £114.95
  • compare
    to 30%
    Icebreaker
    Women's 200 Oasis L/S Half Zip Merino longsleeve
    £94.95 from £66.47
  • compare
    50%
    Icebreaker
    Women's 175 Everyday Leggings Merino base layer
    £76.95 £38.48
  • compare
    50%
    Icebreaker
    175 Everyday L/S Half Zip Merino base layer
    £79.95 £39.98
  • compare
    Icebreaker
    Women's Merino 200 Zoneknit L/S Half Zip Merino base layer
    £124.95
  • compare
    Icebreaker
    Women's 260 Tech L/S Half Zip Merino base layer
    £124.95
  • compare
    Icebreaker
    Women's 300 MerinoFine Polar Leggings Merino base layer
    £159.95
  • compare
    Icebreaker
    Merino 200 Zoneknit L/S Half Zip Merino base layer
    £124.95
  • compare
    Icebreaker
    300 Merinofine Polar L/S Half Zip Merino base layer
    £194.95
  • compare
    Icebreaker
    Women's 300 MerinoFine Polar L/S Half Zip Merino base layer
    £194.95
  • compare
    New
    Icebreaker
    Women's 200 Merinofine Ace L/S Mock Neck Merino base layer
    £184.95
  • compare
    New
    Icebreaker
    Merino 200 Zoneknit L/S Crewe Merino base layer
    £114.95
  • compare
    Icebreaker
    Merino 200 Oasis+ L/S Half Zip Hoodie Merino base layer
    £114.95
  • compare
    Icebreaker
    Women's Merino 200 Zoneknit L/S Crewe Merino base layer
    £114.95
  • compare
    Icebreaker
    Women's Merino 200 Oasis+ Suit Merino base layer
    £219.95
  • compare
    New
    Icebreaker
    200 Merinofine Ace L/S Half Zip Merino base layer
    £184.95
  • compare
    Icebreaker
    Merino 200 Oasis+ Suit Merino base layer
    £219.95
  • compare
    New
    Icebreaker
    Merino 260 Zoneknit 3/4 Leggings Merino base layer
    £114.95
  • compare
    New
    Icebreaker
    Women's Merino 200 Oasis+ L/S Half Zip Hoodie Merino base layer
    £114.95
  • compare
    Icebreaker
    Women's 300 MerinoFine Polar L/S Roll Neck Merino base layer
    £174.95
  • compare
    Icebreaker
    Merino 200 Oasis+ L/S Crewe Merino base layer
    £94.95
  • compare
    Icebreaker
    Women's Merino 200 Oasis Leggings Flock Forms Merino base layer
    £94.95
  • compare
    Icebreaker
    Women's Merino 200 Oasis L/S Crewe Flock Forms Merino base layer
    £94.95
  • compare
    Icebreaker
    200 Oasis Leggings with Fly Long john
    £84.95
  • compare
    Icebreaker
    Women's Merino 200 Oasis L/S Crewe Rainer Ridge Merino base layer
    £94.95
  • compare
    New
    Icebreaker
    Kid's Merino 200 Oasis L/S Crewe Snow Day Merino base layer
    from £44.95
  • compare
    New
    Icebreaker
    Kid's Merino 200 Oasis Leggings Snow Day Merino base layer
    from £44.95
  • compare
    New
    Icebreaker
    Merino 260 Zoneknit L/S Half Zip Merino base layer
    £134.95
  • compare
    Icebreaker
    ZoneKnit 260 Leggings Merino base layer
    £124.95
  • compare
    New
    Icebreaker
    Women's Merino 260 Zoneknit L/S Crewe Merino base layer
    £124.95
  • compare
    Icebreaker
    Women's Zoneknit 260 Leggings Merino base layer
    £124.95
  • compare
    New
    Icebreaker
    Women's Merino 260 Zoneknit 3/4 Leggings Merino base layer
    £114.95
  • compare
    New
    Icebreaker
    Women's Merino 260 Tech Vertex L/S Half Zip AOP Merino base layer
    £134.95
  • compare
    New
    Icebreaker
    Women's Merino 260 Tech Vertex L/S Crewe AOP Merino base layer
    £114.95
  • Check out our Buyers Guide!
    Looking for functional underwear? Check out our Buyers Guide!