Neoprene Splinting MaterialNylon lining on one side has pile material on the other for attaching hook with a rubber core Neoprene offers warmth ideal for arthritic joints Material has some degree of elasticity, resulting in extremely comfortable straps that contour nicely for a snug, secure fit 1 16" (1. 6 mm) neoprene is ideal for pediatric splints Neoprene Splinting Material, 18" x 24" x 1 8" (45. 7 cm x 60. 1 cm x 0. 3 cm), 1 each Neoprene Self Adhering Straps, 2" x 14" (5.