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For those crisp cold winter rides when you don't need thousands of features and just need to keep your temperature regulated, this jacket has been made for you. 
For those crisp cold winter rides when you don't need thousands of features and just need to keep your temperature regulated, this jacket has been made for you. 

Castelli Mortirolo 4 Jacket Mens Red/Ruby Red

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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!


With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on the Undetermined
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Please read and fully understand this policy before returning goods to us.

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel.

If you wish to exchange an item for any reason the quickest and simplest way to do this is to place a new order for the item you want and return the other item for a refund.

Castelli Mortirolo 4 Jacket Mens Red/Ruby Red Information

Season : Autumn Winter - Sale

Brand : Castelli

Code : CS16511023

For dry wintery rides

The Castelli Mortirolo 4 Jacket was designed with dry winter days in mind. Feel like a low intensity ride? - This jacket will keep you warm and the Gore Windstopper X-Fast fabric will stop the cold from finding its way to your skin. However on those days where high intensity is the only way to ride, the back thermal fabric will vent moisture from the jacket. Also the zippered front vents have been strategically placed to help the air keep you cool as you push yourself to the limit.

The Silicone gripper at the waist will stop the jacket from creeping up your back and sides. With 3 external rear pockets and reflective stripe on the back to keep you visible in low-light conditions, this is a great piece to have in your kit. 

  • Front Zippered Vents
  • Silicone Gripper
  • Gore Windstopper X-Fast fabric

Description by Rebecca, Rutland Cycling eCommerce Team.

Technical Information
  • Gore® Windstopper® X-Fast fabric on front is windproof and water-resistant
  • Back in Warmer to prevent overheating
  • Front zippered chest vents
  • Silicone gripper at waist keeps jacket from riding up
  • YKK® Vislon zipper
  • 3 external rear pockets
  • Reflective stripe on back to keep you visible in low-light conditions
  • 393g (size L)
  • Temperature Range: +6° - +15°C
  • Construction: -
    • Cuffs: 72% Polyamide(Nylon) 28% Elastane(Spandex)
    • Inner main: 92% Polyester 8% Elastane(Spandex)
    • Mesh: 100% Polyamide(Nylon)
    • Outer main: 100% Polyester
    • Rear, Inner sleeves & Under neck: 100% Polyester


Sizing Information

Castelli Men's Size Guide

SizeA - BustB - WaistC - HipsD - Inseam

Men's and unisex Castelli sizing is based on your physical measurements and the garment's intended use. Race items are designed to use fabric stretch to achieve a very snug fit; as such physical garment, sizes vary within the range. Please don't compare sizing with other manufactures. The sizes shown above are for the maximum size, so someone with a 99cm chest would be a size L. If you have a 101cm chest then you're an XL.

Men's Crew and Casual

Chest - CM889296100105110115
Waist - CM768084889398103
Hips - CM909498102107112117
Inseam - CM81828384858687

Men's Gloves

SizeE - Circumference in CM
S18.4cm -20.3cm
M20.2cm - 22.2cm
L22.2cm -24.1cm
XL24.1cm - 26cm
2XL> 26cm
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