Alpha 90 Crewneck
Alpha 90 Crewneck
Ready to shipShips in 1–3 business days
Ordering ready-to-ship with made-to-order or custom items? We ship everything together once it's all sewn.
Wide: roomier, roughly men's fit. Narrow: trimmer, roughly women's fit.
Our size charts are garment measurements, not body measurements. See the size chart
Couldn't load pickup availability
Made in the USA · Free shipping over $130 · 30-day returns on ready-to-ship
Fit & sizing
Fit & sizing
Wide: roomier, roughly men's fit. Narrow: trimmer, roughly women's fit.
Our size charts are garment measurements, not body measurements.

Fabric & care
Fabric & care
Features
Breathable: Allows moisture vapor to escape, keeping the wearer dry.
Lightweight: Provides warmth without added bulk.
Thermal Efficiency: Traps air for insulation in cold conditions.
Quick-Drying: Hydrophobic, moisture-wicking, and fast-drying properties.
Versatile: Ideal for base and mid-layers in cold-weather.
Fabric
Polartec Alpha Direct 90. Our best selling, most versatile midlayer fabric.
What it's good for
Popular with day hikers, runners, and thru-hikers. Warm enough alone, and pairs well with a wind or rain shell for extra warmth.
Weight
3.8oz for a Wide Medium
Care
This is a delicate fabric and must be treated as such! It will snag easily, so keep it away from Velcro, dog claws, and definitely don’t bushwhack in it!
Shipping & returns
Shipping & returns
Ready to ship pieces ship in 1–3 business days. Made-to-order and custom pieces ship once they're sewn, currently in about 8–12 weeks. Orders that mix both ship together.
Free shipping on US orders over $130, and a flat $25 to most other countries.
Unworn ready-to-ship pieces can be returned within 30 days of shipping. Made-to-order returns have a 25% restocking fee, and custom returns 50%. Full returns policy
Made in the USA
Made in the USA
Every Sambob piece is made in the USA. Our made-to-order and custom pieces are sewn by our team of three in Portland, Maine. Everything else is made by small sewing shops on the East Coast.
About 90% of our fabric is made in the USA, including all of our Alpha.

Love my new Crewneck alpha 90. It’s SO difficult to fin a normal fitting and looking Crewneck in quality fleece fabric. Thank you for this - it’s perfect!
Absolutely awesome!
The fit is fantastic. The quality of the stitching is superb.
I found it much better at managing heat buildup during activity than my hooded version.
The only improvement I can think of would be to include a drawcord hem like on the hoodie.
Crewnecks are my favorite (you only need so many hoods). So I was stoked to snag this one, especially in one of my favorite colors. Will definitely pick up more whenI can.
Amazing fit and quality - the perfect winter running layer