Klein Tools Hydra-Cool Climber Pads System includes Hydra-Cool™ Climber Pads with metal inserts, Klein Claw Climbers and ankle straps. Hydra-Cool Pads have two layers. The top layer is moisture-wicking with cooling properties. The second layer is Poron® cushioning to absorb impacts.Features Includes a bi-layer Comfort System for support and comfort Velcro® is a registered trademark of Velcro Industries B.V Exclusive Hydra-Cool™ Climber Pads for superior support and comfort PORON® is a registered trademark of Rogers Corp. One size fits most Strap closure with VELCRO® brand fasteners Klein Claw Climbers with gaffs and ankle straps WarningsIt is important that users of this product read, understand, and follow all instructions, cautions and warnings that are attached to and/or packed with this product. Application: Pole and Tree Climbing Height: 8.1 in Width: 9 in Depth: 12.825 in Weight: 8.55 lbs Material: Steel Climber Pads: Hydra-CoolTM with metal inserts Climber Pads Layers: Bi-layer Comfort System Top Layer Material: Moisture-wicking with cooling properties Bottom Layer Material: PORON cushioning Function of Bottom Layer: Impact absorption Climbers Type: Klein Claw Climbers with gaffs Ankle Straps: Included Closure Type: Velcro strap closure Pad Material Finish: Polyurethane-coated leather Pad Material Properties: Weather resistant, water absorption and crack resistance Color: Black DownloadsSpec SheetVideo DownloadInstructionsPole_TreeClimbersInstructions.pdfGaffSharpening_Instructions.pdf