Nothing saves the day quicker than a handy safety whistle. The next time you set out on an adventure, grab the Whistle Buckle by GEAR AID. Featuring a 3/4 side-release sternum strap buckle with built-in safety whistle, this buckle replacement kit requires no sewing. Stabilize loads, while staying safe with the Whistle Buckle.

• Multipurpose Replacement buckle kit is compatible with most packs and features a built-in, high visibility safety whistle for emergencies
• Convenient The standard 3/4 buckle with quick attach tri-glide allows for no sew installment
• Includes: 3/4 side-release sternum strap buckle, tri-glide webbing attachment and detailed instructions