Gorilla Grip | Core Series The Jane 3 Piece Traction / Tail PadGorilla Grip Core Series Traction The Jane is a three piece tail pad with a single cut through the kick to accommodate multiple tail shapes. Gorilla's exclusive tri hex groove, side piece perforations, and channels that run through the arch bar provide a unique and effective texture that feels very secure underfoot. Core Series: 3 piece tail pad Traction Pattern: Tri hex groove Arch: Sabre arch Tail Kick: Medium high