Side Release Buckles - Webfittings

Side Release buckle with side squeeze opening, clicks on closure. and a Ladderlock feature on one side, which is used for easy adjustment.

25mm Black Plastic Side Release Buckles for 25mm webbing straps - UK Seller

Side Release Buckles - Webfittings

Side Release Buckles - Webfittings

Webfittings

White - 25mm Curved side release buckle – Cams Cords

Locking Side Release Buckle and Key Surface Mounted Replacement Spa Cover

Turf Side Release Webbing Buckle

Quick Side Release Buckle for 1 inch/25mm Webbing Straps, Replacement Buckle 1 Wide Inside, Heavy Duty Plastic Buckles Dual Adjustable No Sewing Clips for Boat Cover Luggage Strap Pet Collar Backpack

40mm Side Release Buckles - Webfittings

YKK® 1 Hammerloc Buckle with a Transparent Socket Side-Release Single

Correct term for a waist strap replacement buckle that doesn't slip? : r/myog