Roping sit harness for climbing or caving

A roping sit harness for the safety of persons abseiling along a rope, the sit harness being made up from a strap of flexible material with a high mechanical resistance, and comprising:

• a pair of thigh loops, each thigh loop being in the form of a loop closed by a fixing means,
• a belt having a first ventral branch, and a second dorsal branch,
• a central clasping device arranged in the middle part of the first ventral branch,
• a pair of extending ends joining the thigh loops to a first and a second joining points of the first branch, on each side of the clasping device,
• an adjustment device associated with each thigh loop to adjust the size according to the morphology of the user,
• a pair of clamping buckles fixed to the first branch of the belt by two attachment straps,
• an adjustment strap of said adjustment device of each thigh loop having a first free end cooperating with the clamping buckle of the corresponding attachment strap, and a second opposite end securedly affixed to the closed loop of the thigh loop,
• said fixing means of each thigh loop being located between the clamping buckle and the second end when the adjustment strap is engaged in the buckle.