Whether you layer it over a sweater or under a shell, The North Face Women's Aconcagua Vest offers cozy, low-bulk warmth for your core. The vest's satiny nylon shell is treated to repel light precip, while its unique criss-cross quilting corrals enough 550-fill down to keep you warm. A brushed internal collar won't chafe your chin and adds a dash of contrasting color. Pet & smoke free home