"I love all of my TB products but have really found useful the strap-mounted version of the Guardian DF Light."
I have one light attached to the closure strap on my hemp Swift. Hanging most of the time as shown, it serves as a safety light. When flipped over inside it's really useful to find contents lost in the depths of the bag."
The Guardian DF light with strap-mount base also attaches nicely and securely to the waist strap attachment points at one end of the SE [Side Effect] and is readily available when needed. I have not checked to see it the light will fit with the waist strap attached as I use the SE with the wrist strap."