1. Dual-side Adjustable And Don't need Sewing:, For he regular plastic side release buckles, Only one side has two slots. So The regular side release
Side Release Buckles,Heavy Duty Dual Adjustable Plastic Buckle Snaps Clips 2 Inch Backpack Belt Buckle Replacement 2 Packs
Osprey Backpack Replacement Buckle - Search Shopping
Hurricane 2.0 Waterproof Backpack/Tail Pack
2 Pieces Backpack Webbing Buckles Replacement Harness Holder Bag
Backpack Buckle Fix
Sea to Summit 2-Pin Side-Release Field Repair Buckle
Replacement Sternum Strap (Classic Bags) - f-stop Gear
Adjustable repair buckle for packs, bags, or PFDs; 1 removable pinThe Field Repair Buckle is designed to permanently repair broken buckles with just the help of a screwdriver. Don't let a broken buckle ruin your adventure. Be prepared and carry a Field Repair Buckle in your repair kit. One-pin side release buckles replace closures found on most top-loading backpacks, daypacks, messenger bags, PFDs, bike bags etc.
Sea to Summit: Field Repair Buckle, Side Release, 1
Backpack Parts
1 Chest Strap Adjustable Sternum Harness Webbing Dual Release
2.5CM Detachable Tactical Vest Backpack Buckle Heavy Duty Plastic
Bassdash Backpack Straps Replacement Adjustable Padded Shoulder