The Vapour-rise™ Pants are mid-weight softshell pants, designed to offer ultimate weather protection and breathability, using a 2-layer system unique to Rab®. Developed exclusively by Rab® and Pertex® Vapour-rise™ creates breathable, high wicking and quick drying performance clothing. The Vapour-rise™ Pants use a durable Pertex® Equilibrium outer fabric and a micro fleece liner to produce a versatile, year-round outdoor trouser. Technical features include a 2-way opening YKK zipped fly, reinforced unlined hem and knee articulations for greater freedom of movement. These features, combined with the unique Vapour-rise™ system, make the Vapour-rise™ Pants perfect for summer alpine climbing and year-round UK hill walking use. FIT NOTES (Regular Fit) These pants are designed to be worn next-to-skin and feature a comfortable regular fit.