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Castelli

Castelli Arm Warmer Pro Seamless

Castelli Arm Warmer Pro Seamless

$44.91 NZD
$49.90 NZD $44.91 NZD
Rouleur Online Price Sold out
Taxes included. Shipping calculated at checkout.
Size
Size chart Size chart icon

Size chart

Tops
Men's Sizechart
HOW TO MEASURE

Grab a tape measure, write down the measurements and compare with our size chart for the right size. For best results, take measurements over your underwear. If your measurements fall between sizes, we suggest that you size up for a better fit.

1. CHEST

Holding the tape horizontally measure under your armpits with your arms relaxed at sides, around the fullest part of your chest.

2. WAIST

Holding the tape horizontally measure around your natural waistline, keeping the tape a bit loose.

 

 Bottoms
Men's Sizechart

HOW TO MEASURE

Grab a tape measure, write down the measurements and compare with our size chart for the right size. For best results, take measurements over your underwear. If your measurements fall between sizes, we suggest that you size up for a better fit.

1. HIPS

Holding the tape horizontally measure around the largest part of your hips keeping the feet close together.

2. INSEAM

Using pants that fit well, measure the crotch seam to the ankle bone

 

Gloves
Men's sizechart 

1. CIRCUMFERENCE OF THE HAND

To determine the correct size, measure the circumference of your hand with a tape measure or a length of string and a ruler.

 

Socks
Men's Sizechart

1. SHOE SIZE

Sock sizes are based on shoe size.

 

Shoe covers
Men's Sizechart

1. SHOE SIZE

Shoecover sizes are based on shoe size

 

Tops
Women's Sizechart

HOW TO MEASURE

Grab a tap measure, write down the measurements and compare with our size chart for the right size. For the best results, take measurements over your underwear. If your measurements fall between sizes, we suggest that you size up for a better fit.

1. CHEST

Holding the tape horizontal measure under your arms, around the fullest part of your chest.

2. WAIST

Holding the tape horizontally measure around your natural waistline, keeping the tape a bit loose.

 

Bra
Women's Sizechart

HOW TO MEASURE

Grab a tape measure, write down the measurements and compare with our size chart for the right size.

1. BREAST

Measure directly over the widest point of the breast, making it adhere to the body, making sure it is well aligned on the back.

2. UNDERBUST

Stand in front of a mirror wearing an unpadded bra. Pass the tape measure under your breasts keeping it as snug as possible, making sure it is well aligned on the back.

 

Bottoms
Women's Sizechart

HOW TO MEASURE

Grab a tape measure, write down the measurements and compare with our size chart for the right size. For best results, take measurements over your underwear. If your measurements fall between sizes, we suggest that you size up for a better fit.

1. HIPS

Holding the tape horizontally measure around the largest part of your hips keeping the feet close together.

2. INSEAM

Using pants that fit well, measure the crotch seam to the ankle bone

 

Gloves
Women's Sizechart

1. CIRCUMFERENCE OF THE HAND

To determine the correct size, measure the circumference of your hand with a tape measure or a length of string and a ruler.

 

Socks
Women's Sizechart

1. SHOE SIZE

Sock sizes are based on shoe size.

 

Shoe covers
Women's Sizechart

1. SHOE SIZE

Shoecover sizes are based on shoe size.

 

Kids
Sizechart

 

Low stock
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DESCRIPTION

 

Wide temperature range combined with high-stretch seamless comfort makes this our most versatile warmer.

PRODUCT FEATURES

  • Mid-weight seamless arm warmer
  • Surprisingly warm without causing overheating
  • Unique polyester/nylon/Lycra® 78%/15%/7% blend
  • Fully seamless construction
  • Folds up extra small

TECHNICAL FEATURES

  • Insulation: 3/5
  • Waterproofness: 1/5
  • Windproofness: 3/5
  • Breathability: 3/5
  • Lightness: 4/5
  • Weight: 67 g
  • Temperature: 10°C - 20°C / 50°F - 68°F
  • Fit: Regular

With our pro riders we set out to make a better seamless arm warmer. Others on the market are made with a nylon/Lycra® blend that tends to hold moisture, but we knew we could get better moisture management with a polyester yarn. Working with polyester makes it more difficult to get the right stretch, return and manufacturing consistency, though. It took a year longer than we thought, but we're all glad we stuck with it. These warmers are a pro rider favorite because they're crazy light and they're extremely warm for their weight, yet even in milder conditions you don't overheat. They're so stretchy you hardly feel them on, yet when you take them off they occupy a fraction of the space that normal warmers would take in your pocket.

Description

Shipping

Click & Collect – Free
Order online & collect at our Onehunga store.

NZ Shipping Costs

  • General Items: $8/item
  • Bikes & Frames: $100 (North Island) / $120 (South Island)
  • Large/Bulky Items: $30 (North Island) / $60 (South Island)
  • Helmets: $20 (North Island) / $25 (South Island)

Rural: Extra fee applies — select “Rural Delivery” at checkout.

International Orders – Contact info@rouleurcycles.co.nz for a quote.

Bike Shipping

  • Fully assembled, tuned & safety‑checked before dispatch.
  • Carefully boxed (minimal reassembly required).
  • Recommend mechanic check before first ride.

Timeframes

  • General: 3–5 working days (+1–2 for rural)
  • Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
  • Delays may occur during holidays or courier disruptions.

Tracking & Issues

  • Tracking emailed once dispatched.
  • Contact the courier first for delays. Need help? Email or call us.
  • Report damaged/lost parcels within 3 days.

No PO Boxes – Physical addresses only.

Why Buy From Rouleur?

Trusted NZ Bike Experts – Locally owned & operated with years of experience helping Kiwi riders get the most out of their bikes.

Custom Builds & Personal Fitting – From road to e‑bikes, we tailor every build to your riding style and goals.

Fast, Reliable Shipping – In‑store stock ships next business day. Supplier stock delivered in as little as 3–5 days.

After‑Sales Support That Rides With You – From servicing to upgrades, our workshop team is here for the long haul.

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