Freestanding design; Drawstring cord with cinch; Collapses for easy storage; Holds up to 18 magnum or 24-30 standard duck decoys; Patented (US6830170B2) assists in the loading process; Rugged vinyl-coated polyester mesh bottom for added durability; Lightweight rot-proof polyester mesh upper; Steel spiral coil spring; 2" polyester web shoulder straps