Alpaca Rittervest™

¥49,300 ¥57,500

Alpaca Rittervest™

¥49,300 ¥57,500
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A refined alternative to your sport coat. Made from premium 
Peruvian Alpaca and Merino wool, this tailored vest offers superior warmth, 
breathability, and all-day comfort—ideal for business casual or transitional 
weather.

Free Size Exchanges Free Shipping
  • Upcycled: 34% Alpaca fleece, 33% Merino wool, 33% Nylon
  • Softness akin to cashmere
  • Stain, water, and wrinkle resistant
  • Naturally antimicrobial and antifungal
  • Moisture control for dryness and breathability
  • Two invisible zippered hip pockets
  • Additional pockets for hands, phone, keys, wallet, and more
  • 65% biodegradable composition
  • Made in Peru
  • You'll be so comfortable you won't want to take it off
  • Your friends and co-workers might call you "Boss" or "Chief"
  • Free size exchanges (US)
Alpaca Rittervest™
¥49,300¥57,500

Timeless, Tailored Fit

Designed to enhance, not restrict

Soft as Cashmere

No itchy wool feel

Stain and Water Resistant

Spills and surprises are no match

Naturally Antimicrobial

Stay fresh, whatever the day throws at you

Breathable Material

Keeps you cool or warm, as needed

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. This vest is a powerhouse of functionality.

Why Wool?

Soft Peruvian Alpaca & Italian ACTIVA 3.0™ Merino Fleece - the best of natural endurance fibers. Like the properties and confidence you get in wearing that Patagonia Nano Puff, but from 100% biodegradable wools.

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.

"This classic vest provides unmatched comfort, style, and quality"

- Forbes

Customer Reviews

Based on 201 reviews
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(183)
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M
Mark R.
Size: XL
Height: 5’9”
Suit Size / Chest (in.) : 42
Waist: 38

I always travel or go to restaurants with a vest on. Love the quality. Looks good & feels good.

C
Charlie B.
Rittervest Two Pack

The fit and quality are excellent. The only issue is the charcoal and light charcoal look so similar in color that I wish I had only ordered a single vest.

G
Geoff R.

Rittervest 2-Pack

M
Mark

Love this vest. I have two. Beautiful workmanship!

G
Geoff L.

Alpaca Rittervest™