The LARGE Intelliskin arrived the other day and the fit is much better. Took it for a 10 minute test drive and had no vaso-spasms in my right hand. This was an immediate symptom I got while wearing the S3.

The Eve shirt is very long. I can't emphasize that fact enough, so if you are short it may be a negative feature for you. For me, it's perfect! The S3 came above my waist and the Intelliskin comes mid-butt.

I used it this morning to clean out the refrigerator and kitchen. Two tasks which require less than ideal posture. It feels good and brings me back to neutral when I'm done bending and twisting, but 20 mins will be enough for today as I feel some muscle twitching below my scaps.

I will be keeping it as a bottle of Sriracha chili sauce exploded all over the front, so it's now white with many red dots - don't think it meets Intelliskin's return policy anymore.