Why Collar Design Matters in Bowhunting
Bowhunting has always been a game of inches. Success is determined by precision during the final moments of execution. A consistent anchor point, a clean string path, and the ability to draw and release without interference are critical when a shot opportunity finally presents itself.
For years, many bowhunters unknowingly fought against their own clothing. Traditional hunting jackets and vests were designed for warmth and versatility, not for the mechanics of drawing a bow. High collars, excess bulk, and stiff materials often interfered with the string or crowded the jawline. Hunters adapted however they could by folding collars inward, adjusting layers mid sit, or even cutting collars off entirely.
It was a common frustration that went largely unaddressed in the hunting apparel industry.

Identifying a Longstanding Problem in Bowhunting Apparel
The issue was never insulation or comfort. The issue was interference.
At full draw, even minor contact between fabric and string can alter anchor position and release mechanics. That inconsistency can lead to missed shots or poor arrow flight. Despite this, collar design remained an afterthought in most bowhunting clothing systems.
ASIO recognized that this small detail had a major impact on performance. Instead of adapting an existing outdoor collar, we set out to design a solution specifically for whitetail bowhunters.
The ASIO Bowhunting Collar Explained
The Bowhunting Collar was engineered from the ground up to eliminate collar interference while maintaining warmth and protection in the stand.
The design features a patented tapered U shaped collar that removes excess material from the string path and jawline. The unique collar shape allows bowhunters to achieve a consistent anchor point and maintain a clean release without needing to adjust their clothing before the shot.
Whether hunting from a tree stand or on the ground, the collar remains out of the way during the draw cycle and release.
This design is officially protected under U.S. Patent No. US D1108081 S, created exclusively to address the mechanics of bowhunting.
Built for Consistency at Full Draw
Bowhunting happens at close range, and consistency is non-negotiable. When adrenaline is high, muscle memory takes over. Any distraction or interference can disrupt that process.

The Bowhunting Collar removes a variable that many hunters did not realize was affecting their shot. There is no need to fold fabric, shift layers, or make last second adjustments before drawing.
Nothing bunches. Nothing presses against the jaw. Nothing interferes with the string.
The collar allows bowhunters to focus entirely on execution when the moment matters most.
Purpose Built Bowhunting Apparel
The Bowhunting Collar is not adapted from hiking gear or casual outerwear. It was purpose built specifically for bowhunters who demand consistency and precision in close range encounters.
By addressing a problem that had been overlooked for decades, ASIO redefined what technical bowhunting apparel can be. The collar is a reminder that innovation in hunting often comes from refining the smallest details.
In bowhunting, those details matter.
