The Heatshield Thermal Bag is a lightweight, durable and reusable bag for those unexpected nights outside which you'll hopefully never have to face.

The Heatshield Thermal Bag is a lightweight, durable and reusable bag for those unexpected nights outside which you'll hopefully never have to face. The fabric is completely waterproof, windproof and reflects around 90% of your body heat back to you, keeping you warmer for longer without sacrificing pack size. Its bright colour allows you to be seen if things really do get out of hand.

This bivi is supplied with its own compact storage sack, meaning it can be stowed away at the bottom of your back without using too much room or weighing you down.

• Heat reflective metalised low-density polyethylene
• Reusable and tear-resistant material
• Highly visible and radar reflective
• Printed emergency survival information
• Windproof and waterproof
• Sized to fit 1 or 2 people