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Hammer Hi-Bird
When the conditions turn harsh, the Hammer Hi-Bird line of apparel ensures you stay warm, mobile, and protected. Designed for serious waterfowlers, this collection includes an insulated vest, jacket, and gloves—each engineered with Primaloft® insulation, durable water-resistant materials, and superior flexibility to perform in any hunting scenario.
SIZING GUIDE
Use your body measurements to find your perfect fit. See our How to Measure info and diagram below the size charts.
If you measure between sizes, or prefer a loose or roomy fit, we recommend upsizing.
HOW TO MEASURE
1: Sleeve Measure
Bend your elbow and put your hand on your hip. Measure from the center of the back of your neck, along the shoulder and down the elbow to the wrist bone.
2: Chest Size
Measure around the fullest part of your chest while keeping the measuring tape horizontal.
3: Waist Size
Measure around your waist where your pants typically sit while keeping the tape horizontal.
4: Inseam
Measure from the crotch down to your leg where you like your pants to fit. Typically around the ankle.
5: Gloves
With hand partially closed, measure over the knuckles, around the hand, excluding the thumb.
