Packable, Lightweight Core Body InsulationDesign Philosophy: - The original Pro SL PrimaLoft® Gilet was a game changer, bringing technical hollow fill insulation to the performance cycling market in the form of a versatile, packable gilet. The updated version, the Pro SL PrimaLoft® Gilet II, is even better with improved breathability, stretch and an updated, contemporary design.Lightweight Insulation: - Two different types of Primaloft fill have been used. 80g of PrimaLoft® Gold has been used on the front torso, maximising insulation exactly where you need it most. 60g of PrimaLoft® Silver Active has been used on the back, giving improved breathability and accomodating some stretch to create a great fitting garment.PrimaLoft® Insulation: - PrimaLoft® insulation boasts an exceptional warmth to weight ratio, tiny pack size, extremely breathable construction and is highly water resistant making it a tremendously versatile performance insulator.Features: - Lightweight, windproof shell panels with PrimaLoft® GOLD insulation- PFC-Free, non-toxic durable water repellent finish- Stretch insulated back for unrestricted movement- Triple rear pocket system with zipped security pocket- Lightweight internal hem elastic with silicone gripper- Subtle reflective detailsSpecifications: - Material: Elastane 5%, Polyester 35%, Nylon 60%