Tuilik
This is a STORM ON original Tuilik. I've used Brooks, Reed, QJ Churick, and so on. Based on that experience, I developed something like "I wish I had such a Tuilik" in collaboration with a wetsuit manufacturer. Emphasis on ease of putting on and taking off, ease of movement, waterproofness, etc. Improvements include "fitting around the face," "loose neck," "head strap," and "wrist fastener." There are three sizes, XL, L, and S. I will send it overseas by EMS of Japan Post. If you wish to purchase, please email here.

Around the face
As you can see, the opening is smaller than the conventional products, and the surrounding rubber part is wider. Pulling it backwards with a head-strap increases fit to face and waterproofness.
Around the neck
By strengthening the fitting around the face, you do not have to worry about flooding even if you loosen the neck. I think the silhouette and impression have become more Tuilik.
Head strap
The use of wide Velcro eliminates looseness and misalignment. Tension can be optimized in one shot. In winter, wearing a fleece hat beneath this is instantly adjustable.
Cuffs
There may be individual differences, but the conventional one was very hard to put on and take off. Sometimes, the cuffs were pulled when taking off, and they were damaged. Adding a zipper will inevitably increase the cost, but it is cheaper than purchasing a new one after damage.
Still Editing