Built for frigid late-season sits, the heavyweight Core Merino 330 Half-Zip features thewarmest-weight merino wool to keep you warm in the coldest conditions. Merino wool has an exceptional warmth-to-weight ratio to keep you warmer with less bulk and it regulates temperature through stop-and-go pursuits. Merino wool also resists odor to help minimize your scent, and theArmorSpun merino wool outlasts traditional merino wool. And to prevent sweat from leaving you wet and cold, Sitkaadded a synthetic interior that rapidly moves moisture away from your skin and through your system to keep you dry and warm.
1lb 15oz
Long Sleeve
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Merino Wool
Zip
Performance / Athletic Fit
Size Guide
| Size | S | M | M Tall | L | L Tall | XL | XL Tall | XXL | XXL Tall | 3XL |
|---|---|---|---|---|---|---|---|---|---|---|
| Chest | 36" - 38" | 39" - 41" | 39" - 41" | 42" - 45" | 42" - 45" | 46" - 49" | 46" - 49" | 50" - 53" | 50" - 53" | 54" - 57" |
| Sleeve Length | 33" | 34" | 36" | 35" | 37" | 36" | 38" | 37" | 39" | 38" |
| Alpha Size | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|
| Waist | 28 - 30" | 31 - 33" | 34 - 37" | 38 - 41" | 42 - 45" | 46 - 49" |
| Regular Length | 31" | 31" | 32" | 32" | 32" | 32" |
| Tall Length | 33" | 34" | 34" | 34" | 34" | 34" |
Chest — Take measurement under armpits, around fullest part of chest and shoulder blades.
Sleeve Length — 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.
Waist — 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.
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.
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.
