The Spine Pad&';s minimalist design places contoured quick-dry foam padding precisely along the diver&';s spine to shield pressure points against a metal backplate-without the bulk of a full backplate pad. Mesh airflow channels provide instant topside draining and resist compression, so the pad holds its thickness and comfort at depth. Encased in rugged 1000 denier ballistic nylon for maximum tear and abrasion resistance, the Spine Pad secures to any standard backplate and harness via low-profile hook-and-loop straps for quick, tool-free installation or removal. Made in the USA.. Material 1000 Denier Ballistic Nylon