The Action Sling from OP/TECH USA is specially designed for comfort.

The Action Sling has a classic design with comfort as its main priority. The Action Sling effectively contours and conforms to your shoulder, allowing the gun to rest snugly against your body, while the non-skid surface keeps the gun firmly on your shoulder.

"Makes your gear feel up to 50% lighter and 100% more comfortable... it's a lifesaver"