Alpaca Wool Arm Sleeve

420 Midweight

$83,869

Keep a heavier layer ready for your arms. These 420 g/m² Alpaca sleeves add coverage to a short-sleeve top without committing you to another full layer.

Low Impact Dyes

Black

Natural Dyes

Why Natural?
Size: SSize guide
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Free US shipping on orders over $200.

Return unused, unwashed items within 15 days of delivery. Return fees may apply.

Add warmth where you need it.

Your layer starts with Alpaca wool from Peru. Its smooth fiber surface gives the knit a soft feel, while the knit structure allows air to move through as you do.

Product info

  • Coverage you can change

    Pull on arm coverage for a cool start, then remove it when the day warms up.

  • Stretch from the knit

    The knit stretches naturally as you move, keeping a fitted layer comfortable through changing positions.

Perfect for

  • Hiking
  • Trail running
  • Travel

Not for

  • For wind or rain, add a weatherproof outer layer.

Product details

What goes into your layer
  • Fabric100% Alpaca wool
  • Thread100% cotton
  • Labels100% organic cotton
  • DyesOEKO-TEX certified for dyed colors. Undyed colors have no added dye.
  • Label inkGOTS certified

Specifications

  • Fabric weight420 g/m²
  • Weight61 g / 2.2 oz in size S
  • ConstructionSeparate arm sleeves with a fitted cut and natural stretch
  • FitFitted cut with natural stretch
  • Made inPeru
Size & fit

Compare the sleeve height and the top and bottom contours in the guide below.

SizeHeightTop ContourBottom Contour
S16.9 in7.8 in5.5 in
M18.1 in9.4 in7 in
L18.1 in10.2 in7.9 in
SizeHeightTop ContourBottom Contour
S43 cm20 cm14 cm
M46 cm24 cm18 cm
L46 cm26 cm20 cm
Care for your layer

Hand wash or machine wash on a gentle/wool cycle in cold water (50-68°F). Use a mild wool-safe or pH-neutral detergent. Wash with similar colors. Don't bleach or use fabric softener.

Reshape while damp and lay flat to dry. Don't tumble dry, twist, or wring. Cool iron if needed. Store folded in a cool, dry space with airflow; avoid hanging.

Shipping & Returns

US orders over $200 ship free. Estimated US delivery is 7 to 10 business days, including preparation and transit. You'll receive a tracking number by email once your order ships. International rates are calculated at checkout; estimated delivery is 10 to 20 business days. Customs duties and import taxes are your responsibility.

Request your return within 15 days of delivery. Items must be unused and unwashed. Original packaging isn't required. A $5 return shipping fee is deducted from domestic refunds unless you purchased Free Returns at checkout. International customers pay return shipping, except for wrong or defective items covered by the policy.

Eco Friendly Alpaca Wool Arm Sleeve 300 Lightweight color gray

Why Alpaca wins

Alpacas en los Andes peruanos

Wear more, wash less

Alpaca wool naturally resists odor. Air your layer between wears, then wash it when it needs cleaning. Less time doing laundry. More time outside.

Designed and made in one country

Peru, start to finish

A family company

Arms of Andes is a family company with roots in the Peruvian Andes. “Arms” brings together the initials of four siblings. That connection to Peru shapes what we make and where we make it.

Peru, start to finish

From fiber sourcing and yarn spinning to knitting and sewing, production stays in Peru. One country, with the people and knowledge behind your gear close together.

Learn our story