Added to your basket

Sorry, there seems to have been an error. Please try again.


Subtotal: ( Items in basket.)

Sorry, unfortunately this product is currently out of stock

Other customers purchased instead

Castelli Nanoflex Cycling Leg Warmers

Castelli Nanoflex Cycling Leg Warmers

4.67 Stars 6 Reviews
Size Guide
Castelli Men's Clothing Size Guide
  S M L XL 2XL 3XL
Chest (cm) 92 96 100 105 110 115
Waist (cm) 80 84 88 93 98 103
Hips (cm) 94 98 102 107 112 117
Inseam (cm) 82 83 84 85 86 87


Castelli Shoe Cover Size Guide
  S M L XL 2XL
Men's/Women's EU Size 39-40 41-42 43-44 45-46 47-48


Castelli Men's Socks Size Guide
  S/M L/XL 2XL
Men's Shoe Size (EU) 35-39 40-43 44/47


Castelli Gloves Size Guide
Men/Women <17cm 17-20cm 20-23cm 23-25cm 25-27cm >27cm


Sold out

Live Chat

Average connection time 25 secs

  • Description

    Castelli is a name synonymous with innovation, quality and performance. Their goal is to create the most advanced clothing for the cyclist seeking maximum performance.

    Nano Flex fabric behaves just like Thermoflex fabric in dry conditions, but then provides unbelievable water repellency when it starts raining.

    Key Features:

    • Water -resistant Nano Flex fabric.
    • Same breathability, stretch and warmth as Thermoflex warmers.
    • Double-sided silicone grippers keep the warmers in place.
    • Ankle zips.
    • Great in every possible condition.
    • Weight: 134g (Size L, manufacturer claimed).
  • Product Details
    All-Weather Protection
  • Delivery & Returns

    How long will it take to arrive?

    Please check the stock availability notice on your item when placing your order. This item is: Sold out.

    How will I know it has been sent?

    You will receive an email to confirm when your item has been sent.

    You can also check the status of your order and individual items by accessing My Account details and following the prompts.

    Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

    It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

    If I'm not completely happy with my item?

    Please see our returns policy.

Customer Reviews


6 Reviews

5 Stars 4
4 Stars 2
3 Stars 0
2 Stars 0
1 Stars 0

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Visible & warm

Got these leg warmers on sale because I wanted to wear something more visible than black leg warmers during my pre-dawn rides through Toronto. Since the temperature has gone down this week to about 34 F, I also wanted something warm. These Castelli leg wamers fit the bill, on both counts. They fit well (I ordered Large), they stay in place over the course of a one-hour ride, the zippered ankles make them easy to put on and take off, and although I've never driven up behind myself in a car, I suspect that drivers can see them from a reasonably long distance.

Great service

Product is excellent and delivery very quick. I am know looking forward to winter.

Great Quality & Water Resistant

I bought these as I really like the Castelli brand and I liked the idea of them being treated to be water resistant. They water beads off them and I managed to stay dry throughout the recent downpours we've had in the UK. They're fleecy lined which makes them really comfortable & wind proof, yet despite this I never found them to be too warm. Something which is very important if like me you're a profuse sweater (I run constantly hot). All in all a great new addition to my wardrobe and one that I suspect will get used more often as the nights and cold weather draws in.

Great Product

Great for riding in damp conditions... a little bit small in size though..


Very warm and 100% waterproof. They are truly unbelievable! The fit is not designed for someone like me though; They are too long and if I went a size down they would be too tight. Still great though!

Essential for my night time commute on dark winter nights


Added visibility on dark nights
Highly water resistant (water beads off
Zipper on back is useful for getting on and off.
Versatility when combined with the Nanoflex Claudio shorts by Castelli.

Will collect dirt (don't mind cleaning them -esp if they help keep me visible)
Some people may not like the style.

I have 2 sets of these now - very happy

Watch your sizing - go 1 size up.

2019 © The Limited, a company registered in England and Wales (company number 05016010) whose registered address is Voyager House, Chicago Avenue, Manchester Airport, M90 3DQ)