Load image into Gallery viewer, Castelli Flanders Warm Long Sleeve Baselayer - Men's
Load image into Gallery viewer, Castelli Flanders Warm Long Sleeve Baselayer - Men's
Load image into Gallery viewer, Castelli Flanders Warm Long Sleeve Baselayer - Men's
Load image into Gallery viewer, Castelli Flanders Warm Long Sleeve Baselayer - Men's
Load image into Gallery viewer, Castelli Flanders Warm Long Sleeve Baselayer - Men's

Castelli Flanders Warm Long Sleeve Baselayer - Men's

Regular price $143.91
Sale price $143.91 Regular price $159.90
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Unit price
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This is a pre order item. We will ship it when it comes in stock.
Vendor Brand: Castelli

SKU: CLCJB4531010-S

Edge out the chill and embrace the ride with the Castelli Flanders Warm LS Baselayer. Designed to keep you warm while you explore, it’s the perfect companion for those frosty morning jaunts or long, brisk adventures. Think of it as your trusted sidekick in the battle against Mother Nature—minus the puns, of course.

Product Features

  • SottoZero Fleece multi-denier 100% polyester fabric for warmth and comfort.
  • Flat-lock stitching to keep chafing at bay—because who needs extra pain, right?
  • Mesh armpit insert for breathability, ensuring you don’t end up feeling like a boiled egg.
  • Flat hem tucks away in tights, streamlining your look while maintaining that sleek silhouette.

Technical Features

  • Insulation: 5/5 (seriously, you might start a warmth cult).
  • Waterproofness: 1/5 (moisture not included!).
  • Windproofness: 1/5 (no one likes a cold breeze, not even skeletons).
  • Breathability: 3/5 (your sweat will leave no trace).
  • Lightness: 3/5 (feels like you’re wearing nothing—almost as light as my sense of responsibility).
  • Weight: 116gm (so light, it might just float away!).
  • Temperature: -2°C - 10°C / 28°F - 50°F (the ideal range for your winter shenanigans).
  • Fit: Tailored (for that snug feeling without the skeleton squeeze).


BLUSTERY WEATHER? NO PROBLEM! Crafted for the notoriously fickle Flanders climate, this baselayer shines during those pesky cold months—because who needs sunny days when you have a solid ride? High-loft fleece on the inside wraps you in warmth while expertly managing moisture thanks to the 100% multi-denier fabric. With its stretchy material offering a perfect fit and flat-lock seams for added quality, you’ll feel like you’re wrapped in a warm hug from a friendly phantom.

Shipping Information

We know you’d rather be out riding than waiting for a package. That’s why we keep shipping simple:

Free Shipping? You Bet!

  • Orders $99 or more ship FREE—because spending more should mean saving more.

For the Smaller Orders:

  • Non-Rural: $6.99

  • Rural: $11.99 (because those scenic backroads take a little longer to reach!)

How Fast?

  • Non-Rural: Ships in 2-3 days

  • Rural: Up to 5 days (we blame the sheep traffic)

Where Do We Ship?

  • New Zealand only—for now. One day, we might take over the world.

See Full Shipping Details

Satisfied or Refunded

We get it—sometimes things don’t work out. Maybe the size is off, or maybe your new gear just doesn’t vibe with your ride. No worries! Here’s how we handle returns, Cyril-style:

Our 30-Day Return Deal

  • Got second thoughts? You’ve got 30 days to return your item.

  • It must be unused, in its original packaging, and come with proof of purchase.

  • No battle scars, no “I wore it once” excuses—we need it in top shape!

How to Start a Return

  • Log in to your account and use our automated return system.

  • If accepted, we’ll send you a shipping label and instructions.

  • Once we receive and approve your return, refunds are processed within 10 business days—quick as a downhill sprint!

Wrong Item? Damaged Gear? We’ve Got You!

  • Hit a snag? Received the wrong order? Let us know ASAP and we’ll fix it faster than Cyril can bomb a hill.

The No-Go List

Some items can’t be returned:

  • Gift cards (use ‘em, don’t lose ‘em!)

  • Custom products (once it’s made just for you, it’s yours!)

Need Help?

Still have questions? Shoot us an email at team@bikersrepublic.co.nz, and we’ll sort you out.

See Full Return Policy

Contact the Crew

Got a question or just want to chat bikes? Cyril here—your skeleton buddy and cycling enthusiast. At Bikers Republic, we’re riders helping riders, so don’t hesitate to reach out. Whether it’s advice, support, or just a good cycling story, we’re here for you!

Drop us a line anytime here — let’s keep the wheels turning together!

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