The lightweight Vision Thermal Liner is designed to be worn on its own or under a riding outer garment & can be conveniently packed away. Providing excellent thermal capabilities thanks to advanced insulation technology, the Vision incorporates stretch panels for movement & comfort while zippered pockets provide peace-of-mind storage of valuables. Features Advanced poly-fabric thermal liner jacket that is optimized to be worn on its own or to fit seamlessly under an outer garment Incorporates an advanced Prima Loft® Gold Insulation Eco for excellent warmth-to-weight ratio. The material’s advanced ultra-light fibers trap heat while insulating from cold & are water-resistant which in turn ramps up their thermal capabilities, maintaining 98% of warmth Strategically positioned stretch-panel improves flex & fit as well as working in conjunction with outer garment’s stretch inserts Peace-of-mind storage of valuables thanks to a zippered chest compartment & two side pockets Soft microfiber collar & sleeve cuffs for excellent skin-touch comfort Incorporates hydration compartment water bladder (as an accessory upgrade) Reflective detailing for enhanced visibility