The Fighter Design Featherlight Rifle Sling looks like a typical padded sling at first glance but they have managed to tuck something pretty innovative into the pad. The sling is an adjustable 2 point design with side release buckles at each end of the pad.
This sling weighs less than 100 grams which is incredible for a padded 2 point sling. The exterior of the pad is made from lightweight rip-stop material that is durable but keeps weight to a minimum. The real weight saver can be found inside the pad. While most slings use foam, the Featherlight Rifle Sling uses expanded spacer mesh (often found on backpack back panels). That is very clever.
Check out the Fighter Design Featherlight Rifle Sling. They also have some cosmetic seconds for sale at just $10 a piece and their USPS First Class shipping is very cheap.