Weve given the tried and true Slide Or Die pegs a makeover! Introducing the S.O.D. Welterweight and S.O.D. Featherweight Peg Systems. The S.O.D. Featherweight is the lightweight version with a 7075 alloy core. The S.O.D. Welterweight features the same heat treated and butted cro-mo core as the original S.O.D. peg, but now with an improved nylon composite sleeve material, so that it lasts longer and still slides fast. Both styles use the same sleeve, so replacements (sold separately) are easy to stock. S.O.D. – The most advanced peg systems on the market.