Best sling for the money - Magpul MS1 Multi-Mission Sling

This is a great two point sling at lower price than its competitors. They market the inline slider as being less of snag hazard than pull-tab type slings, but I think it's more important contribution is that it's a little more intuitive to find since it doesn't flop around. It's also several inches longer than a Vickers sling. You can always cut off the excess if you want, but it gives you plenty of material to drape over armor and backpack straps and still have room to move your rifle.

It seems to be made of polyester or a polyester blend rather than nylon, so it might a bit less durable. But polyester is softer and slicker, so it almost feels like a padded sling and slides over your kit more easily.