Primus K1 Pullover

$60.00 $48.00

Available

2XL

Fit: Standard

Size & Fit Guide

Regular

Long

Subtotal:

Quantity

This is a clearance item. All sales are final.

Availability: Only 1 Left!

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Lightweight Next-to-Skin Performance

Build your day on a solid foundation with the Primus K1 Pullover baselayer. Wool balanced with synthetic fibers delivers long-lasting durability, easy wash cycles, and the fast moisture transport your layering system needs. Flat seams ensure bulk-free layering, and thumbhole cuffs combine with a ½-zip front to offer adjustable warmth.

Beyond Wool

Our wool combines with synthetic fibers to create the ideal performance fusion for moisture management: wicking up and lifting out sweat, protecting against odors and wash shrinkage, increasing durability, and ensuring next-to-skin comfort. Your system’s moisture transport starts here.

Fuss-Free Foundation

Flat-seam construction ensures all-day comfort, delivering a smooth next-to-skin feel and reducing bulk when layering up.

Tunable Toastiness

Thumbhole cuffs extend coverage for warmer hands, and a 1/2 zip front helps shed extra heat in a hurry.

K1 - PRIMUS

USE GUIDE

WHEN TO USE
Below 50° F as a next-to-skin baselayer.

PAIRS GREAT WITH
Active insulation and softshells.

BENEFIT OVER OTHER LAYERS
Highly breathable, fast-drying layer that can have any other layer worn over it.

Learn more about layering:

VIEW SYSTEM BUILDER

SPECS

Layer Level

1
Body Material

2.7 oz. piqué 78% polyester/27% wool
Weight (Size L)

8.5 oz.
Wind Resistant

No
Breathable

Yes
Moisture Wicking

Yes
Fast Drying

Yes
Pockets

None
Cuff

Thumbhole cuffs
Source

Imported

Trade Agreements Act Compliant
Designed in Seattle. Imported.

Very warm

Perfect as a base, great to keep in the bag and and make part of your sleep system.

Excellent

Fit was right on. Quality garment.

Primus K1 Pullover

Awesome and well made. Very impressed with the form and function of the Primus K1 pullover and all Beyond items I have purchased thus far. Great company with fast shipping. Can't recommend enough.

Pretty Good

Got it on sale, the size was a little smaller than advertised but a simple size up made it work. Excellent service for the replacement and wasn't punished for the sale-purchase mistake. Good garment, not much else to say, layers well and keeps me warm even in situations where other clothing fails.

Aptus Hybrid softshell K5

One of the best things that I have gotten from Beyond, yet! A fantastic jacket and a new favorite all around go to jacket. It is perfect to Keep you dry during a quick rain shower or keep you warm in a chilling temperature change, as the sun goes down. Breathable, water resistant, and super comfortable. Thanks Beyond!

1 2 3

Need Help? Contact us with any size or fit questions. 206-767-0307

Height 5' 8" - 6' 2"

Short: -2 Inches in Sleeve and Torso

Long: +2 Inches in Sleeve and Torso

Size	Chest	Sleeve
s	36-37	33
m	39-40	34
l	42-43	35
xl	45-46	36
2xl	48-49	37
3xl	51-52	37
4xl	54-55	37

Measurements in Inches

Chest Widest part of chest

Sleeve Center back of neck to shoulder seam to sleeve hem edge

Fit Information

Standard True to Size | Active Layering

Product is Standard Fit, developed to accommodate up to two layers, for cross-environmental versatility

Expedition Oversized | Static Layering

Product is Expedition Fit, developed to accommodate up to four layers, for extensive use in extreme weather

Learn more about our layering systems

System Builder

SYSTEM LAYER GUIDE ?