IMPERVIOUS BACKBOARD STRAP #BB-159OR These backboard straps are sold in sets of 3 and use hook and loop closure to secure your patient to the backboard. 2” nylon webbing is encapsulated with a thermoplastic polyurethane coating, which prevents trapping of body fluids or airborne contaminants. The coating provides a durable, abrasion resistant finish. It is adjustable from 24”- 44” and weighs 26 oz. It is available in orange.