Drysuit Undersuits

Undersuits provide crucial thermal protection when diving, trapping air and maintaining body heat during the dive and also between dives. Modern undersuits can range from simple fleece type garments to advanced suits with anti-compression panels or even built in heating. Your thermal requirements will depend on water temperature, your suit type and how much you feel the cold. Water transfers heat from the body up to 25 times faster than air which means a divers will quickly start to feel the cold without protection, the colder the water the quicker the onset and the greater the need for undersuits and base layers. Drysuits have their own thermal properties, some are much better than others. Membrane suits are much warmer and require thinner undersuits but membrane suits provide very little thermal protection and therefore require thicker or even layered undersuits.

  1. Wishlist Wishlist new Aqua Lung Thermal Fusion Undersuit Drysuit Undersuit - Black

    Aqua Lung

    Aqua Lung Thermal Fusion Undersuit Drysuit Undersuit - Black

    £380.00 £417.00 (Save 9%)
    Loading Live Stock...
  2. Wishlist Wishlist Fourth Element Arctic One Piece Drysuit Undersuit - Black

    Fourth Element

    Fourth Element Arctic One Piece Drysuit Undersuit - Black

    £235.00
    Loading Live Stock...
  3. Wishlist Wishlist Fourth Element X-Core Base Layer Womens Drysuit Undersuit - Black

    Fourth Element

    Fourth Element X-Core Base Layer Womens Drysuit Undersuit - Black

    £102.50
    Loading Live Stock...
  4. Wishlist Wishlist Fourth Element X-Core Drysuit Undersuit - Black

    Fourth Element

    Fourth Element X-Core Drysuit Undersuit - Black

    £102.50
    Loading Live Stock...
  5. Wishlist Wishlist Santi BZ400 Heated Drysuit Undersuit - Black

    Santi

    Santi BZ400 Heated Drysuit Undersuit - Black

    £565.00
    Loading Live Stock...
  6. Wishlist Wishlist Santi BZ400X First Drysuit Undersuit - Black

    Santi

    Santi BZ400X First Drysuit Undersuit - Black

    £355.00
    Loading Live Stock...
  7. Wishlist Wishlist sale Santi Flex190 First Drysuit Undersuit - Black

    Santi

    Santi Flex190 First Drysuit Undersuit - Black

    £260.00 £325.00 (Save 20%)
    Loading Live Stock...
  8. Wishlist Wishlist Bare Sb System Mid Layer Full Drysuit Undersuit - Black

    Bare

    Bare Sb System Mid Layer Full Drysuit Undersuit - Black

    £269.95
    Loading Live Stock...