The concept of this breathable Neoprene addresses the problems associated with the discomfort experienced while employing impermeable materials in close proximity to the skin. This is achieved primarily by maintaining a vaporous atmosphere or microclimate between the skin and the Neoprene fabric. Trapped vapour is efficiently removed from beneath the fabric by the action of minute "pumps" formed within the body of the material. These pumps are created by the combination of a deformable chamber and a small exit pore moulded into the material. During natural movement, flexing of the fabric causes the chambers to pump out the vapour. Used for Sailing, Surfing and Kayaking.