SCHROTH Profi II J FlexiBelt

An evolution of the 4-point harness. Comes with FlexiBelt mechanism.
■Lightweight 4-point professional harness
■3inch (75mm) shoulder belt (wrap/snap hook fixed)
■2inch (50mm) lap belt (pull-up/pull-down switchable with FlexiBelt mechanism)
■Center side lap belt fixed aluminum rotary buckle
■ASM system
■Optional upgrade to 6-point system
■FIA certified (FIA8853-2016)

For more details, please go through the below link
SCHROTH Profi II J FlexiBelt