The Rooster® ThermaFlex™ 1.5mm Longjohn; unsurpassed versatility. Pair it with a ThermaFlex™ 1.5mm Top in warmer climes; add PolyPro™ beneath for a heat boost or use as a winterising layer when it's cold. Perfect with or without ProHike pads, this Longjohn should be in your kit bag! When used with the Rooster® ProHike Pads experience the ultimate in hiking support or when worn alone make use of the unrestrictive fit and superior knock protection.
