Leather softeners - gell like and liquid

[Naphtali]

One holster has an integral security strap that uses strap slot to brass tab. I have "zoned" on correct verbiage. I want to render strap-only softer much more flexible, Years ago I used natural products to rejuvenate all leather on 1950s Swiss Army framed rucksack. I still have yhe rucksack. I lost both products years ago. I welcome suggestions.

 

[65-2x2]

One holster has an integral security strap that uses strap slot to brass tab. I have "zoned" on correct verbiage. I want to render strap-only softer much more flexible, Years ago I used natural products to rejuvenate all leather on 1950s Swiss Army framed rucksack. I still have yhe rucksack. I lost both products years ago. I welcome suggestions.

I make my own, but if I was buying, it would be Pecard's Antique Leather Dressing.

 

[marvin02]

Years ago for baseball & softball gloves I used this:

Dr. Jackson's Hide Rejuvenator

The finest leather conditioner available! Hide Rejuvenator actually replaces natural oils, cleans, softens, protects and increases water repellency. May darken leather due to oil restoration. Test a non-visible area before use. Do not use on suede. Specifications Weight: 6 oz. (170.1 g)

tandyleather.com

I was able to restore gloves that were in horrible shape.

Something that is readily available is mink oil. You can get it where shoe/boot care products are sold.