Our Slings do NOT use standard off shelf materials.  They are NOT made in China.  Rigorously tested and meticulously designed.  Every part from the finely tuned Box X Stitch to Our specific nylon webbing. Ladder loc buckle and Tri Glide slide are oversized and stronger than industry standard.  This is One Tough Combat Sling!  Our Proprietary Bungee is specially designed to be Lighter, Stronger, Faster, and not loose elasticity.  It will not give up in a Fight!  Full adjustability, All the way from a Kansas City Chiefs Lineman to a very comfortable M1 Abrams Tank Driver.  Only the finest.  And Of course our Lifetime Warranty.