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The Pisac Quarter-Zip

Size Guide
Ritter Size & Fit

Rittervest Size & Fit (in inches)

Size

Chest

Waist

Small   40 29 - 30
Medium  42 31 - 33
Large    44.5 34 - 36
X–Large              47.5 38 - 40
XX–Large 50.5 40 - 42
XXX-Large 53.5 44 - 46

 

Socks Sizing - In US

Size (US)

US Size

Standard 

8-11

Ritter Size & Fit

Rittervest Size & Fit (in inches)

Size

Chest

Waist

Small   40 29 - 30
Medium  42 31 - 33
Large    44.5 34 - 36
X–Large              47.5 38 - 40
XX–Large 50.5 40 - 42
XXX-Large 53.5 44 - 46

 

Socks Sizing - In US

Size (US)

US Size

Standard 

8-11

100% Royal Alpaca

Made to order in Peru · within 6 weeks

Royal alpaca is the finest grade there is, under 19 micron — finer than cashmere.

Color
Almond
Cocoa
Pine
Size

A quarter-zip in 100% royal alpaca with a highland jacquard yoke running across the shoulders and down the upper sleeve. The zip opens to a short stand collar. Warm at the neck when it is closed, open at the throat when it is not.

FEATURES
  • Composition: 100% Royal Alpaca
  • 100% royal alpaca - the finest sorted grade
  • Quarter-zip with a short stand collar
  • Jacquard yoke across shoulders and upper sleeves
  • Ribbed cuffs and hem
  • Colourways: Almond, Cocoa, Pine
  • Knitted and finished in Peru
  • Made to order - within 6 weeks from purchase to delivery
BENEFITS
  • One zip changes it from a high neck to an open one
  • The yoke pattern reads at a distance; the body stays quiet
  • Free 30-day size exchanges (US)

Returns & exchanges: Start eligible returns and exchanges within 30 days of delivery at returns.ritterwools.com. Eligible U.S. returns and exchanges include a prepaid return label and no restocking fees. No need to email us first. After 30 days, contact help@ritterwools.com for a case-by-case review. Socks and items explicitly marked Final Sale are excluded from standard returns and exchanges. See our return policy for full details.

Why It’s Different

A clear comparison of breathability, softness, durability, and versatility across vest styles.

Alpaca™ Fleece Shearling Puffer
Breathability
✓
Naturally thermoregulating
×
Traps heat and moisture
×
Heavy, non-breathable
×
Synthetic insulation
Softness
✓
Luxuriously soft, cashmere-like feel
×
Can feel synthetic or rough
×
Soft but bulky
×
Feels synthetic
Sustainability
✓
Upcycled natural fibers
×
Plastic-based, unsustainable
×
Typically not eco-friendly
×
Synthetic, non-biodegradable
Weight
✓
Lightweight, ideal for layering
✓
Lightweight but less warm
×
Heavy and bulky
✓
Lightweight but bulky
Durability
✓
Resistant to pilling and stains
×
Prone to wear and tear
✓
Durable but high maintenance
×
Prone to wear and tears
Versatility
✓
Suitable for formal, casual, and outdoor wear
×
Casual use only
✓
Primarily casual
×
Seasonal use only
Shop now
Eco-friendly

Eco-friendly

Socially Responsible

Socially Responsible

Water Resistant

Water Resistant

Soft as Cashmere

Soft as Cashmere

Warm & Breathable

Warm & Breathable

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