A portable, roll-able or fold-able mat for supporting one or more individuals includes a non-inflatable, buoyant core. The core includes buoyancy sufficient to support the one or more individuals on a surface of the mat. The core includes at least one layer of foam and a non-foam layer connected with at least one surface of the layer of foam.
1. A portable, rollable, generally rectangular mat for supporting one or more individuals, comprising:
a non-inflatable, buoyant core having a first surface and an opposed second surface, said core comprising three layers of polyolefin foam bonded together with flame laminations to achieve a core thickness of about two inches, said core having a length of about 25 feet and a width of about 5 feet;
a first woven polyethylene material flame bonded to said first surface of said core;
a second woven polyethylene material flame bonded to said second surface of said core;
said first and second woven polyethylene materials extending beyond said core along said length of said core;
said first and second woven polyethylene materials interconnected with sewing so as to form a sheath around said core: and
a strap provided on one longitudinal end portion of said mat for an individual to hold on to said mat, said strap extending transverse to said length of said core.