Butt in a Sling (BIAS) is a cottage manufacturer based in Tennessee, USA that makes some of the lightest and most comfortable hammocks on the market. Their hammocks are all eleven feet (335 cm) long and use ridgelines for a consistent hang. The Weight Weenie Micro is the original model and is available in a variety of widths while the Weight Weenie Micro HD 1.0 is available in one width and uses a slightly heavier and softer fabric. Both hammocks are available with a variety of options. Add the BIAS Suspension Kit and Nano Buginator bug net, and you have a versatile, comfortable, and ultralight hammock setup!