You Love Jack Archer,
Now Meet Ritter

Designed with the same versatility, breathability, and effortless style you love.
Man in a gray vest and black shirt standing outdoors with greenery in the background.
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!
Enjoy 25% off for a limited time!

Dive into the world of Ritter

with an exclusive offer just for Jack Archer aficionados. Experience the unmatched blend of style and sustainability with vests that are as smart as they are stylish.


Why Every Man’s Wardrobe Needs a Alpaca Rittervest™

Forget what you know about vests. Ritter redefines comfort with cutting-edge alpaca and merino wool that resists water, stains, and wrinkles effortlessly. Stay dry, fresh, and sharp all day — from the office to casual weekends out. Perfectly paired with your favorite Jack Archer pieces, this vest is a powerhouse of functionality.

Two blue sleeveless vests, one open and one closed, on a white background.
White cloud shape on a black background.

Timeless, Tailored Fit

Designed to enhance, not restrict

Black and white illustration of a cat with a raised tail.

Soft as Cashmere

No itchy wool feel

Black and white illustration of a cat with a bow tie.

Stain and Water Resistant

Spills and surprises are no match

Black and white illustration of a cat with a long tail.

Naturally Antimicrobial

Stay fresh, whatever the day throws at you

Black and white illustration of a cat with a bow tie.

Breathable Material

Keeps you cool or warm, as needed

Alpaca Rittervest™
$239

Color:

Light Charcoal

Size:

S

Size Chart

S
M
L
XL
XXL
XXXL
Stylized black and white sheep logo with geometric elements.

Softness akin to cashmere

A stylized black drop shape logo with overlapping lines.

Stain, water, and wrinkle resistant

Stylized black and white logo with intersecting lines and arcs.

Naturally antimicrobial and antifungal

Black and white icon of a rainbow with a cloud.

Moisture control for dryness and breathability

Think of this vest as your substitute for your sport coat or suit. It's thoughtfully constructed with the finest Alpaca and Merino wools from Peru - natural fibers that exhibit superior thermoregulating properties - keeping you warm and dry. While the tailored fit is perfect for your more formal 'business casual' settings, it's also extremely breathable, allowing your body to adapt to climates quickly and comfortably.

FEATURES

BENEFITS

Well-tailored apparel is rare

Perfect for the modern man, the Alpaca Rittervestcombines sleek design with practical functionality. Whether it’s layering over a button-down for work or pairing with a casual tee for weekends, this vest keeps you stylish without effort.

Man in a gray vest and black outfit standing in a garden.
Close-up of dark gray wool fabric with visible texture.

Luxurious Comfort

Crafted from Alpaca and Merino wool, its luxuriously soft texture feels soft as cashmere. Naturally breathable and thermoregulating, it keeps you cozy without overheating.

Luxurious Comfort

Perfect for the modern man, the Ritter Wool vest combines sleek design with practical functionality. Whether it’s layering over a button-down for work or pairing with a casual tee for weekends, this vest keeps you stylish without effort.

Close-up of dark gray wool fabric texture.

Sustainable Craftsmanship

Made from upcycled natural fibers and crafted in Peru, this vest is as eco-friendly as it is elegant. Thoughtfully designed with the planet in mind.

Person hand-sewing a gray fabric garment on a table.

Why We’re Different

Breathability

Softness

Sustainability

Weight

Durability

Versatility

Women’s Alpaca Rittervest™

Naturally

thermoregulating

Luxuriously soft
like cashmere

Upcycled
natural fibers

Lightweight,
perfect for layering

Resistant to
pilling and stains

Works for formal, casual, and outdoor

Fleece
Vest

Traps heat
and moisture

Can feel synthetic
or rough

Plastic-based,
unsustainable

Lightweight
but less warm

Prone to wear
and tear

Casual use only

Shearling

Vest

Heavy,
non-breathable

Soft but

bulky

Typically not

eco-friendly

Heavy and

bulky

Durable but

high maintenance

Primarily

casual

Puffer
Vest

Synthetic insulation, traps heat

Feels synthetic

Synthetic,
non-biodegradable

Lightweight

but bulky

Prone to wear

and tears

Seasonal use only

Why We’re Different

Breathability

Softness

Sustainability

Weight

Durability

Versatility

Women’s Alpaca Rittervest™

Naturally thermoregulating

Luxuriously soft
like cashmere

Upcycled natural fibers

Lightweight, perfect for layering

Resistant to pilling and stains

Works for formal, casual, and outdoor

Fleece Vest

Traps heat

and moisture

Can feel synthetic
or rough

Plastic-based, unsustainable

Lightweight

but less warm

Prone to wear

and tear

Casual

use only

Shearling Vest

Heavy, non-breathable

Soft but

bulky

Typically

not eco-friendly

Heavy

and bulky

Durable but

high maintenance

Primarily

casual

Puffer Vest

Synthetic insulation,
traps heat

Feels

synthetic

Synthetic, non-biodegradable

Lightweight

but bulky

Prone to wear

and tears

Seasonal

use only

Loved By Those Who Wear It

Loved By Those Who Wear It

Stylized white lines forming an abstract shape on a black background.

Experience the difference that only Alpaca Rittervest™ can make.

Don’t Miss Out on Exclusive Jack Archer x Ritter Offers!

Don’t Miss Out on Exclusive
Jack Archer x Ritter Wool Offers!