This Primal Strength Ab Mat is a simple Ab mat that allows athletes to perform effective sit-ups and crunches all while reducing discomfort and sustaining greater balance. The Primal Strength AbMat is made from a durable, contoured vinyl material. It’s designed to engage the full range of motion needed to work your abdominals, improving a wide variety of exercises that isolate the abs and obliques. The primal Strength AbMat comes with a 12 month parts warranty. Premium Sweat Resistant Vinyl Cover Standard Ab Mat Size/Design Lightweight Portable Unit One Years parts Warranty