V.I.B. 400 is a light 830 grams down filled sleeping bag for year round outdoor use. The V.I.B. 400 is part of the very popular V.I.B. range of Yeti bags with the finest possible European goose down filling wrapped in a casing with a wealth of technical details. The V.I.B. 400 has a full down collar and S-Box construction. The outer fabric is breathable and the inside lining has the V.I.B. series trademark signal colour. Pack size is small making the V.I.B. 400 the choice when you want to carry as little as possible but still get full cold protection.