How do l choose the right clothing size based on my weight?

Please refer to the weight below. X-Small size for 135 - 155lbs, Small size for 155 - 175lbs, Medium size for 175 - 190lbs, Large size for 190 - 200lbs, X-Large size for 200 - 215lbs, XX-Large size for 215lbs - 230lbs, 3X-Large size for 230 - 240lbs.

What size is good for someone who's 5'7 and 170-180 pounds?

Given your height and weight, size M might fit best. For accuracy, please share your chest and waist circ, we will choose the right size for you.

What size should I order? Purchased Large and the pants were great but the jacket was a size too big.

If any piece of the entire suit does not fit, please let us know first, we will respond with a solution within 24 hrs.

Are clothing sizes the same across all brands if my weight matched the range?

No, sizing varies greatly among brands. The best way is to check the brand's size chart, focusing on chest, waist, shoulder, and hip measurements. Don't order if your weight isn't within the chart's range.