3M™ Versaflo™ Size Reducing Ratchet Comfort Pad, M-956 is our ratchet style comfort pad that fits to the back of your 3M™ Versaflo™ M-Series Headtop to reduce the size of your headtop.Adjust the fit of your 3M™ Versaflo™ M-Series Headtop with 3M™ Versaflo™ Size Reducing Ratchet Comfort Pad, M-956.It’s easy to fit our comfort pad onto the rachet at the back of your helmet to help fit smaller wearers or provide additional comfort to any user.