This 90% Goose Down Lightweight Sleeping Bag is suitable for one ,which increases the effects of warming substantially to keep cold away. Specification: Color: Blue / Grey / Khaki (optional) Filling weight: 300g / 500g (optional) Outer Fabric: 400T15D Nylon Filling Weight Filling Fill Power Normal Size Expanded Size Limit Temperature Compressed Size Weight 300g 90% Goose Down 800 200*80cm 200*160cm 20 15*15*18cm 0.8kg 500g 90% Goose Down 800 200*80cm 200*160cm 0 18*18*21cm 1.0kg Package List: 1* Sleeping Bag 1* Storage Bag NOTE: 1.The opening direction of zippers(left or right) sent by random,but not to impact the quality and quantity. 2.Differetnt filling weight may be showing slightly different from photos,please in kind prevail.But not to impact the quality and quantity.Thank for your understanding.