Specifications for Nash Blockhouse Bivvy
Specification	Value
Frame	Patented continuous frame concept
Setup	Fold-out and lock-in leg mechanism
Groundsheet	Fitted heavy duty groundsheet
Groundsheet function	Seals around the bottom skirt
Included	Additional nylon storm porch
Storm porch function	Extended out to provide extra shade from the sun or shelter from the rain
Overwrap	Full heavyweight overwrap
Overwrap function	Increase warmth and reduce condensation

Description

The Nash Blockhouse is a bivvy built around maximum space and headroom, combined with the benefits of a sealed inner capsule. It uses Nash's patented continuous frame concept, first pioneered on their bank life gazebos, so the shelter goes up in seconds via a simple fold-out and lock-in leg mechanism. A fitted heavy duty groundsheet is then laid inside and seals around the bottom skirt, preventing unwanted visitors such as mice and rats from getting in. This updated edition also includes an additional nylon storm porch that can be extended out to provide extra shade from the sun or shelter from the rain. The Nash Blockhouse Overwrap is a full heavyweight overwrap for the Blockhouse, designed to increase warmth and reduce condensation for sessions in less hospitable conditions.