GrovTec US Quick Slide Trek Sling w/Push Button Swivels Black. It may look similar in shape and size yet there are two main differences. A completely new pad and tailless quick slide. The pad is a multi-layer construction featuring a strong non-slip shoulder grip an all new internal padding and our field tested ultra durable nylon cordura to seal it together. It conforms to your shoulder distributing the load evenly and comfortably. The new tailless Quick Slide allows for easy adjustments while you're on the go carrying your firearm. Includes sewn in Locking Swivels. Specifications for GrovTec US Quick Slide Trek Sling w/Push Button Swivels: Manufacturer: GrovTec US Attachment Type: Sewn-In Swivels Gun Type: Rifle Gun Model: Universal Fabric/Material: Nylon Package Contents: GrovTec US Quick Slide Trek Sling w/Push Button Swivels GrovTec US GTSL333: Quick Slide Trek Sling w/Push Button Swivels Black