Mid-weight vest for cool temperatures provides moderate insulation with excellent breathability Castelli Ristretto Lite fabric technology for unparalleled breathability, warmth, and dryness with PFAS-free DWR treatment Stretch woven back for stretch with excellent breathability Top- and bottom-opening YKK® Vislon® easy-sliding zipper 3 lie-flat pockets with security lip inside Reflective piping at bottom of pocket for visibility Castelli partnered with fabric innovator ITTTAI® to create an exclusive fabric, combining advanced stretch, breathability, and water protection through ITTTAI®’s membrane and lamination expertise
