




With short sleeves and a low-profile crewneck, the CORE Lightweight Crew SS is the next-to-skin layering foundation for all seasons. Featuring permanent Polygiene® Odor Control Technology to neutralize odor by stopping the growth of bacteria and fungi. The CORE Lightweight Series works hard to keep odor at bay while actively moving moisture away from the skin.
Product ID: #10065Men's
Sizing Guide
Jacket & Tops Sizing
Size | Chest | Sleeve |
---|---|---|
Small | 36 - 38" | 33" |
Medium | 39 - 41" | 34" |
Medium Tall | 39 - 41" | 36" |
Large | 42 - 45" | 35" |
Large Tall | 42 - 45" | 37" |
X-Large | 46 - 49" | 36" |
X-Large Tall | 46 - 49" | 38" |
2XL | 50 - 53" | 37" |
2XL Tall | 50 - 53" | 39" |
3XL | 54 - 57" | 38" |
Pant Sizing (Inches)
Size | Waist | Reg | Tall |
---|---|---|---|
30 | 30" | 31" | |
31 | 31" | 31" | |
32 | 32" | 31" | 33" |
33 | 33" | 32" | 34" |
34 | 34" | 32" | 34" |
35 | 35" | 32" | 34" |
36 | 36" | 33" | 34.5" |
37 | 37" | 33" | 34.5" |
38 | 38" | 33" | 34.5" |
40 | 40" | 33" | |
42 | 42" | 33" | |
44 | 44" | 33" |
Pant Sizing
Size | Waist | Reg | Tall |
---|---|---|---|
Small | 28 - 30" | 31" | |
Medium | 31 - 33" | 31" | 33" |
Large | 34 - 37" | 32" | 34" |
X-Large | 38 - 41" | 32" | 34" |
2XL | 42 - 45" | 32" | 34" |
3XL | 46 - 49" | 32" | 34" |
Dakota Pant Sizing
Size | Waist | Reg | Tall |
---|---|---|---|
30 | 31" | 31" | |
32 | 33" | 31" | 33" |
34 | 35" | 32" | 34" |
36 | 37" | 32" | 34" |
38 | 39" | 32" | 34" |
40 | 41" | 32" | |
42 | 43" | 32" | |
44 | 45" | 32" |
Glove Sizing
Size | Palm Circ | Length |
---|---|---|
Medium | 8 - 8.5" | 7.5 - 8" |
Large | 9 - 9.5" | 8.5 - 9" |
X-Large | 9.5 - 10" | 9 - 9.5" |
2XL | 10 - 10.5" | 9.5 - 10" |
Gaiter Sizing
Size | Calf Circ | Boot Size |
---|---|---|
M/L | 17.5" | US 6-10" |
L/XL | 18.5" | US 10-14" |
How to Take
Your Measurements
-
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
Take measurement under armpits, around fullest part of chest and shoulder blades.
-
3. WAIST SIZE
Measure around where you normally wear your pants, keeping the tape measure a bit loose or putting one finger between your body and the tape measure.
-
4. INSEAM
In a standing position,measure from your crotch to where you want your pants to end, breaking at the top of the shoe in the front and just above the heel in the back.
-
5. GLOVES
With hand partially closed, measure over the knuckles, around the hand, excluding the thumb.
Fit Guide
SITKA Gear engineers gear with a specific Fit and intended end use in mind. These functional designs provide the user with authentic garments for the right situation.
Fit Descriptions
We can communicate our Fit descriptions in 3 different ways. Keep in mind that each garment will allow for layering in accordance to the garments place in a system and described Fit
-
P/F
-
S/F
-
E/F
-
P/F - PERFORMANCE FIT
Designed for minimal layering. Whether an early season piece or already insulated this garment fits to prevent inefficiencies in heat retention caused by dead space.
-
S/F - STANDARD FIT
Designed to accommodate layering for more versatility from early to late season climates.
-
E/F - EXPEDITION FIT
Designed for maximum layering in the worst conditions. Cut roomier to accommodate additional layering underneath.

GORE™ OPTIFADE™ Concealment Elevated II is designed for whitetail hunters in an elevated position.
Weight: 4.1 oz. // Size: L
Fabric: Quick-Dry, Lightweight Comfort Stretch Knit (100% Polyester).
Drop-Tail Design: Quick-dry, comfort stretch lightweight knit.
Low-Profile Flatlock Seam Construction: Keep odor at bay while moving moisture away.
Polygiene® Odor Control Technology safely neutralizes odor caused from sweat.
Imported
Technology


Complete the System
Product Comments
5 Reviews
I've worn core lightweight the past 2 seasons elk hunting in Oregon. Our season is really early and its been really hot the last two years and this shirt has been great. Drys WAY faster and more breathable than the merino base layer pieces I was wearing before and I haven't had any issue with it smelling, even after a week long hunt. I wear as my first layer on all my hunts but it really shines in hot weather and when your sweating a lot.
Kristen A. Schmitt | Photos: Brett Seng - 07.11.2019
Knocking on Doors
Gaining access to private land can be an intimidating hurdle for most hunters, but it doesn’t have to be. In fact, knowing how to ask permission can be a hunter’s secret weapon, especially when it comes to accessing public land drainages only reachable via private land or, even, opening up a door to private land access for years to come.
READ MORE
Big fan of this piece, has the perfect amount of moisture wicking and the lightest shirt I can find that can last all day out in the sun during hunt tests or hauling a ruck without the shirt stretching out!
This shirt is my outer-layer for Oregon archery elk on those 90 degree days. I have the long-sleeved versions in Large-Tall and they fit great! The short sleeved version is very short in the torso, and I feel like I am wearing a belly-shirt.
Does everything you want a premium base layer to do: comfortable, dries super fast, oder resistant, and is durable...... It's amazing how much it depresses oder. I worked out to the point it was completely soaked in sweat. I hung it up and smelt it the next day and it didn't stink at all. A major plus on multiday backpack trips.
This is the fastest drying base layer piece in my arsenal. It also does a great job of keeping the stink down. I wear it all year. Looking forward to when more plain colors come out so I can acquire a couple back ups.