When setting up a Spiritus Chest Rig, you’ll need this and a Fat Strap. This strap provides the retention necessary to keep the Chassis close to your body. It attaches to the lower buckles on your Micro Fight or 34A Chest Rig and wraps around your lower back. 

This strap can also be used as a sling if you wish to carry your Micro Fight Chassis in a cross-body configuration as a "Go Bag." It can be adjusted between 20-91 cm (8”-36”). 

Note!: The Back Strap is a necessary component of the Spiritus Systems Micro Fight or 34A Chest Rig System when running as a stand-alone system. This item does not include the chassis, shoulder straps (Fat Straps), Magazine Inserts, or any other accessories.

Shipping: For delivery within Finland, you can choose between Posti, Matkahuolto, PostNord, or in-store pickup at our Helsinki store. In-store pickup is always free; other shipping methods start at €3.99. Free shipping on orders over €80.

Returns: 100-day return policy. Returns within Finland are free of charge. You can return your order online or directly at the store. Some products cannot be returned (e.g., food items, opened hygiene products, custom-made items).

Read our shipping policy here and our return policy here.