Safety harness (100) having an upper portion (6) for surrounding a torso of a wearer and a lower portion (8) configured to clutch calves of the wearer. The harness includes left and right guide straps (26) which extent from the upper portion (6) to the lower portion (8) and which each accommodate a tension member (54) which may be a steel cable which is slideable within a wear preventing sheath. The lower portion (8) includes clutching means (12) which have calf straps (38). A lower portion of each tension member (54) is laced between spaced ends of the one or more calf straps (38) in such a manner that tensioning of the tension member (54) causes one or more of the calf straps (38) to clutch a calf of the wearer. An upper portion of the tension member (54) is connected to or constitutes a lanyard (60) for connection to a restraint. The harness (100) may include a pair of overalls (102) or a pair of trousers.
