The Vango Microlite 50 Sleeping Bag is an Omega-shaped sleeping bag within Vango's Earth Collection, made from recycled Polair® Active Eco shell and lining fabric. It's designed using a combination of advanced technologies to keep you insulated whatever the conditions for the ultimate sleep. Made for explorers looking for an ultra small pack size and weight, yet needing high thermal capacity from their bag, it comes filled with 4T Eco Synthetic Insulation, and is complemented with a Trilateral Construction and Thermal Embrace System which combine for the ultimate eco-friendly trekking pack.