Hi There, 6'0",400LB, 58" chest, 50" waist, 36" sleve, 30" inseam. I don't fit the into the normal setting on anything. I am a mouth breathing, knuckle dragging Neandertal. Helmet- Shoei RF-1000 3XL, and an Arai Profile 2XL My head is kind of long and narrow. The Shoei is the best fit I have ever had. Hat- Big Head Caps Flexfit Size 8+ When " One size fits most ",dosen't work. Jacket- Joe Rocket Balistic 5 Size 5XL The jacket is a little tight in the upper arms but size and arm length are great. Jacket- Summer- Vanson Vent Shirt 4XL When its hot and sticky. I won't go out without protection, and screens out the bugs. Pants- Joe Rocket Balistic 5 Size 5XL Goes over jeans great. Gloves- Icon Super Duty 2XL (summer) , Joe Rocket Balistic 2XL I am looking for heated gloves to extend my season. Boots- New Balance Hiking Boots Size 10 4E Sleeping Bag- Slumberjack 44 X 90" -20 deg I think that about does it.