High quality materials and workmanship. A true stand up dummy. Rolled polyfoam core - won't sag with age. Lasts for years without losing firmness. Safe, solid foam core - will not crystallize or become brittle and separate. No dangerous materials such as wood used in construction. Heavy-duty 18-ounce double-sided vinyl coated nylon. Twin stitched, double thick bottoms. Convenient double ply, multiple stitched handles won't rip away. Available in 11 colors. Ships UPS.