Climb X 48 In X 12mm Dyneema. Climb X Slings come in a variety of sizes to fit your pro requirements. Precision computerized bar tacking, Dyneema material, and meticulous quality control, earns Climb X CE Certification to ensure maximum security. Our 48 Sling is optimal for equalizing anchors, slinging trees, and any of the other limitless situations when you want a longer sling. At this price, you wont mind leaving it as tat either.