At just 600g, the Flexy is the lightest postural backrest in the FitBack range, designed specifically for active users who need freedom of movement without the bulk. Its minimalist four-wing carbon fibre shell provides subtle trunk support while significantly improving breathability, making it ideal for those who find standard backrests too restrictive. The system is available in three heights and two widths, all featuring 30mm high-density foam padding and a flame-retardant, breathable cover for long-term comfort.
