The Hollis ST System was designed for minimalist divers in mind. Divers who prioritize streamlining their kit for the ultimate in traditional simplicity. So with the Hollis ST System, there&';s no need for concern about unnecessary bulk and pieces of equipment failing.The Hollis ST Systems foundation starts with Hollis&'; new Hollis Stainless Steel Backplate 2.0 with geometry and material choices tailored to your style of diving. With the continuous-weave Hollis Solo Harness there are no buckles that can fail and no extra parts that you won&';t need. The Ultra sleek new single tank 35lb Hollis ST 35 Wing with slots and two Hollis Stainless Steel Cam Bands to round out the Hollis ST System with a perfect balance of horizontal trim and surface flotation. The Hollis ST System is is all one simple, ultra-rugged design made for technical dive utility.The Hollis ST System comes pre Assembled from the factory. Hollis ST System Special Features: Unites popular Hollis components into a single system Hollis Solo Harness ultra streamlined for total simplicity Stainless Steel Backplate 2.0 for stability Versatile platform for tons of customization Delrin cam bands keep your kit secure Hollis ST System What&';s Included: Hollis Solo Harness Hollis Stainless Steel Backplate 2.0 Hollis Backplate Pad 2.0 Hollis 35 ST Wing w/ Slots 2-Stainless Steel Cam Bands