Airhole Airtube ErgoAIRTUBE ERGOErgonomic ShapePOLARTECA(R) POWER DRYA(R)High-quality licenced fabricMOISTURE WICKINGSuperior mechanical wicking for fast dryingBREATHABLEPolartecA(R) Power DryA(R) provides highly breathable and durable protectionPolartecA(R) Power DryA(R)A bi-component fabric technology is constructed with a hydrophilic interior to pull moisture away from the skin and transfer it to the outer layer. Power Dry's exterior surface area disperses and releases this moisture for more efficient dry times. Continuous evaporation prevents saturation and regulates temperature in both hot and cold conditions.FABRIC RATINGIdeal for ?'5 to ?'15AdegC / 23 to 5AdegF