OVERSTUFFED PILLOWTOP MATTRESS TOPPER — Truly overstuffed 2" topper outcompetes other toppers of similar size and even gives 4" toppers a run for their money due to all the additional supportive cushioning. ULTRA COOLING DESIGN FOR ALL SEASONS — Specially engineered down alternative stuffing is designed to maximize breathability and be exceptionally comfortable without being too squishy. ADJUSTABLE, DEEP 21" POCKETS FOR ALL MATTRESSES — Perfectly fits both standard and oversize mattresses without any annoying overhang and locks itself in place using premium sewn, contoured edges.