The OMP X Mech Stretch is a mechanics overall designed to offer superior comfort and greater freedom of movement. This is achieved by using an ultra lightweight 4 way stretch fabric which allows for a close fitting overall without restricting movement. As well as being incredibly comfortable, the X Mech Stretch is also water resistant, windproof and breathable.4 Way stretch material provides an incredibly comfortable fit without restricting movementWater resistant and windproof, ideal for outdoor useBreathable material helps regulate body temperature and reduce perspirationRemovable knee pads for comfort while kneeling on hard surfacesThe OMP X Mech Stretch mechanics overalls include a pair of removable knee pads to protect the knees on hard surfaces. Elasticated wrist and ankles provide a secure fit and prevent the arms / legs from riding up. Multiple pockets provide ample storage for smaller items.