A combination of foams makes these mats popular with structures everywhere. A full 2 1/.2" thick, mats are constructed from, 1 1/2 of closed cell polyethylene foam for shock attenuation and over 1" of 50ILD prime polyurethane for softness. The mat has panels that fold every two feet. The cover is 14-ounce laminate with 2" velcro on ends only or on all four sides.
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