Trillium Alpine Shell Size Chart The CIRQ Trillium 3 Layer Jacket is a packable outer shell designed for fast paced activities in the snow or rain. Made with a 3 layer polyester construction that achieves both weather protection and breathability along with a soft next to skin feel. The polyester shell repels water thanks to a Teflon Shield+ finish, and the hood adjusts with front and back drawcords. This jacket is cut to allow room to be worn with your favorite insulated layer. The Trillium Alpine Shell is a relaxed fit, made to accommodate your favorite fleece or insulated mid-layers. Features: - Shell: 100% Polyester 3 Layer with Teflon DWR Coating - 50D 3L Ripstop Fabric w/ Lamination & 10D bonded tricot at backside of fabric - Waterproofing Level: 15,000mm - Breathability Level: 10,000 g/m2 - Teflon DWR Coating - Fully Taped Seams - Drawcord Hood with front and back adjustment - 2 zippered hand pockets, 1 zippered sleeve pocket, 1 interior mesh pocket - Zippered armpit vents - Regular fit - Alternate images may not reflect actual color, yet accurately display product features