Safety: thanks to this dungarees-type safety harness, the destabilization of people who suffer from front and lateral instabilities who move around in wheelchairs. They can also be used while seated on chairs or rest chairs. Easy to put on and take off: this fastening system is very easy to install because it has adjustment straps that cross on the back of the user. Breathable: the posture vest is made of semi-rigid and breathable materials (polyamide, foam and polyester). Two different sizes: you you can choose the size that best suits your anatomy. All you have to do is measure the chest circumference and choose the size that best suits your profile. FREE MOLESTICS: the shape of this harness not only guarantees the safety of the person using it, but also its comfort.