This size 9 is perfect for your youngest son's height of 8-8.5ft. Feel well tailored and durable without being heavy. It seems that you need to buy at least a half size if not a full size to get a good fit, especially if you have wide feet.
ο»Ώ
Propet Stability Walker Sneaker Black Men's Shoes in Fashion Sneakers
58 Review
Steve Madden Fashion Sneaker Fabric Men's Shoes for Fashion Sneakers
54 Review
Orange Men's Vibram Ascent Insulated M Sneaker Shoes - Enhanced SEO
45 Review
Skechers Afterburn Strike Memory Men's Fashion Sneakers: Stylish Footwear for Every Occasion
45 Review