With its hybrid construction, comprising micro-baffles, synthetic insulation and stretch fleece side panels, Rab's Women's Cirrus Flex 2.0 Hoody can be used as a soft, breathable midlayer for cold winter days thrown over a t-shirt for a lightweight warmth boost on chilly summer evenings at the crag. The stretchy Thermic fleece side panels are fluffy on the inside with a flat exterior, helping wick away moisture, while improving mobility for agile days in the hills. The Primaloft Silver Luxe insulation, meanwhile, retains an even, down-like loft for reliable warmth, even in the wet.Built with recycled fabrics and insulation, the Cirrus Flex 2.0 Hoody is easy to layer, comfortable to carry and effective in mixed mountain weather.