The Nike Vapor Elite shoulder pad liner has been a best seller for 3 years running for its soft feel, extended range of motion and awesome price point. Nike quality through and through. Nice wide straps that don't let the pad ride up on your neck. Nice chest plate and good collar bone coverage complete the package. Slip these on and you will quickly know why they hit the best sellers list time and time again.
Also be sure to check out the
LACROSSE SHOULDER PAD AND LINER FITTING GUIDE.