Buy with confidence, we will happily swap sizes for you.
Sitka sizing is comparable to New Zealand and Australian sizes - so if you wear a large in a work shirt a large in Sitka will generally be the right fit too.
Order the same size in base and outer layers, the outer layer in the same size is designed to fit over the layers that are likely to be worn underneath it.
Small | Medium | Large | X-Large | XX-Large | XXX-Large | |
Chest | 36-38" 91-96cm |
39-41" 99-104cm |
42-45" 106-114cm |
46-49" 116-125cm |
50-53" 127-135cm |
54-57" 137-145cm |
Sleeve |
33" |
34" 86cm |
35-36" 89cm |
36" 91cm |
36" 91cm |
36.5" 93cm |
Waist | 28-30" 71-76cm |
31-33" 79-84cm |
34-37" 86-94cm |
38-41" 96-104cm |
42-45" 107-114cm |
46-49" 117-124cm |
Inseam - Regular | 30" 76cm |
31" 79cm |
32" 81cm |
32" 81cm |
32" 81cm |
32" 81cm |
Inseam - Tall | 32" 81cm |
33" 84cm |
34" 86cm |
34" 86cm |
34" 86cm |
34" 86cm |
Tall Sizes - Tall Pants have an extra 2" (5cm) in leg length. Tall Jackets and Tops have an extra 2" (5cm) in the sleeves and 1.5" (3.8cm) in the body.
Waist Measurement | 30" | 31" | 32" | 33" | 34" | 35" | 36" | 37" | 38" | 40" | 42" | 44" |
Inseam - Regular | 31" | 31" | 32" | 32" | 32" | 32" | 33" | 33" | 33" | 33" | 33" | 33" |
Inseam - Tall | 34" | 34" | 34" | 34" | 34.5" | 34.5" | 34.5" |
Waist Measurement | 30" | 32" | 34" | 36" | 38" | 40" | 42" | 44" |
Inseam - Regular | 31" | 31" | 32" | 32" | 32" | 32" | 32" | 32" |
Inseam - Tall | 32" | 33" | 34" | 34" | 34" |
Glove Sizing | M | L | XL | Gaiter Sizing | M/L | L/XL | |
Circumference | 8-8.5" | 9-9.5" | 9.5-10" | Calf Circumference | 17.5" | 18.5" | |
Length | 7.5-8" | 8.5-9" | 9-9.5" | Boot Circumference | 20.75" | 22" | |
Gaiter Height | 16.25" |
17.25" |
XS | S | M | L | XL | XXL | |
Chest/Bust | 32-33" | 34-35" | 36-37" | 38-40" | 42-44" | 46" |
Waist | 25.5-26.5" | 27.5-28.5" | 29.5-30.5" | 32-34" | 36-38" | 40.5" |
Hip | 35-36" | 37-38" | 39-40" | 41.5-43 | 45-47" | 48.5" |
Inseam | 31" | 32" | 32" | 32" | 32" | 33" |
25" | 26" | 27" | 28" | 29" | 30" | 31" | 32" | 33" | |
Waist | 25.5" | 26.5" | 27.5" | 28.5" | 29.5" | 30.5" | 31.5" | 32.5" | 33.5" |
Hip | 35" | 36" | 37" | 38" | 39" | 40" | 41" | 42" | 43" |
Inseam | 31" | 31" | 32" | 32" | 32" | 32" | 32" | 32" | 32" |
Glove Sizing | S | M | L | Headwear | OSFM | |
Knuckle Circumference | 6.5-7" | 7-7.5" | 7.5-8" | Head Circumference | 20-22" |
Small (8) | Medium (10-12) | Large (14-16) | |
Height | 45-51" | 51.5-58" | 57.5-64" |
Chest | 25.5-27" | 28.5-30" | 31.5-33" |
Waist | 22-23" | 24-25" | 26-27.5" |
Hip | 26-27.5" | 29-30.5" | 32-33.5" |
Inseam | 19-21" | 23.5-25" | 26.5-28" |
$439.99 NZD $549.99 NZD
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Collections: Hunting Insulation, Hunting Jackets & Vests, Mystery Ranch & Sitka Gear Outlet, Sitka Gear, Waterfowl
Category: 2022, Insulation, Men's, Timber
Type: Mid-Layer
Sitka Gear designed the Ambient Jacket to be durable, packable, and most of all, adaptable to changing weather conditions and levels of activity. Utilising low-bulk PrimaLoft® Evolve active insulation, this jacket delivers plenty of warmth when you’re still, breathes well and manages moisture when you’re moving and dries quickly if it gets wet. Ideal under a shell during cold weather hunts, on its own during brisk spring and fall evenings in camp, or tossed into your pack for summertime backpacking trips into the high country, there’s never a time when you don’t need this.
20D ripstop nylon fabric is built to take a beating
150 grams post-consumer recycled PrimaLoft® Evolve active insulation for breathable low-bulk warmth
Mechanical stretch enables a wide range of motion
Durable water repellent finish sheds moisture and keeps fabric from wetting out
Zippered hand and chest pockets provide secure storage
Total weight: 510 grams
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