• Waterproof • Lightweight and compact (4 oz. for 4.25" x 36" strip) • Radiolucent (does not have to be removed for X-rays) • Can be rolled or folded for easy storage in emergency kits/backpacks • Fastens in place with tape or wrap. No extra equipment needed. • Not affected by extreme temperatures or altitudes. Even works underwater! • Reusable • Closed-pore, impermeable foam surface allows easy cleaning and disinfection. Material is compatible with all standard cleaning solutions. • Will not puncture