I have never liked IWB carry. Tried a variety of IWB, disliked it, and always stuck with belt slide of one type or another.
I can’t say (obviously) have tried them all, but my experience with IWB always sent me back to belt slide holsters quickly. I use a IWB when I’m forced to, but being self employed, I’m lucky in that I get to choose my wardrobe and can dress around my CCW.
My current favorite holster for CCW is the Garret Silent Thunder belt slide, which is kydex lined with leather using a proprietary process, and I have been using it daily for a year plus now.(1, 2)
I was speaking to Ron Garret of Garret holsters and he said he had a brand new IWB design called the The Silent Thunder Fusion that could make a believer out of the most anti IWB type. Said he had designed it from the ground up to be functional and comfortable.
My initial impressions are, Ron has out done himself with this design, and I may be a convert after two decades + of almost daily CCW to IWB. At the very least, seeing it as a real option to belt slide, and not dreading it. Wearing around all day is amazingly comfortable for having a full sized gun stuck down your pants ![]()
Drawing from the holster is smooth and fast, re holster is good, but not like re holstering a good belt slide for me.
Description from site:
[b][i]The Silent Thunder Fusion is a composite holster that combines incredible thinness, unbelieveable comfort and extreme durability. The Fusion consists of:
-Thin layer of pig suede for comfort, adhesion/non-slippage, and ventilation - NO EXPOSED HARDWARE
-Layer of thin closed cell foam which contours to your body, rounds out control surfaces of the weapon and provides a sweat barrier
-Thin layer of Hermann Oak Veg Tanned Leather providing a smooth surface for the weapon, quiets presentation and serves as the anchor point for the entire system. This same leather lines the Kydex front further quieting presentation and eliminating the harshness of Kydex next to your weapon.[/i][/b]
Like everything I have gotten from Garret, build quality for $$$ is outstanding.
My set up:

Pics and info for this holster:
http://garrettindustries.mybigcommerce.com/silent-thunder-fusion/#write_review
After I wear this holster for more time under more conditions, I plan to do a review vid, but first impressions are excellent.
1,2 = https://www.m4carbine.net/showthread.php?t=62132&highlight=silent+thunder