Harbinger Padded Leather Contoured Weightlifting Belt - 4" or 6” Width - Interior Suede Lining & Foam Cushioning - Heavy-Duty Dual Prong Steel Roller Buckle - for Lifting Support

Looking for lifting belt advice. Have never used one before. Only want it for squats (up to 315) and light deadlifts. Can I use nylon or do I need leather? Any advice or other belt recs is great. Below are 2 I was looking at. Harbinger Padded Leather Contoured Gym Weightlifting Belt with Suede Lining and Steel Roller Buckle for Lifting Support https://a.co/d/dqDeose Gymreapers Quick Locking Weightlifting Belt for Bodybuilding, Powerlifting, Cross Training - 4 Inch Neoprene with Metal Buckle - Adjustable Olympic Lifting Back Support https://a.co/d/gwQZAru