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  • Chpt. III 1.81 Baselayer - Men's
  • Chpt. III 1.81 Baselayer - Men's Side
  • Chpt. III 1.81 Baselayer - Men's Back
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Chpt. III1.81 Baselayer - Men's
Sale 75% Off$24.95 $99.95

Item # CPH0003

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  • Inner Space/Ashley Blue/Rosso, 41 ($24.95)
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Item # CPH0003
Description

Bright layers.

Even the most classic, highly styled, muted colorway benefits from a pop of color under the collar, and Castelli delivers the finishing touch on its Chpt. III cycling kit collaboration with the Men's 1.81 Baselayer. With a pattern derived from the overlapping colors of David Millar's ride data gathered at his final race in the 17th stage of 2014's Vuelta a Espana, this baselayer features splashes of red and print detailing to honor the race it was inspired by. Made from lightweight mesh, this piece sits slim under any jersey to provide stylish temperature regulation in a variety of temperatures.

  • A lightweight, brightly styled baselayer
  • 3D mesh fabric wicks moisture out and away
  • Streamlined fit for clean jersey lines
  • Sized by suit jacket size instead of standard XS-XL sizing
Tech SpecsSize
Tech Specs
Material
3D Mesh (100% polyester)
Fit
form-fitting
Style
crew
Recommended Use
cycling
Manufacturer Warranty
1 year
Size

Chpt. III

Men's Apparel
 SMLXLXXL3XL
Chest 36.2in
(92cm)
37.8in
(96cm)
39.4in
(100cm)
41.3in
(105cm)
43.3in
(110cm)
45.3in
(115cm)
Waist 31.5in
(80cm)
33.1in
(84cm)
34.6in
(88cm)
36.6in
(93cm)
38.6in
(98cm)
40.6in
(103cm)
Hip 37in
(94cm)
38.6in
(98cm)
40.2in
(102cm)
42.1in
(107cm)
44.1in
(112cm)
46.1in
(117cm)
Inseam 31.9in
(81cm)
32.3in
(82cm)
32.7in
(83cm)
33.1in
(84cm)
33.5in
(85cm)
33.9in
(86cm)
How to Measure:
For best results, take measurements over your underwear.
Chest:
Measure under your arms, around the fullest part of your chest.
Waist:
Measure around your natural waistline, keeping the tape a bit loose.
Hip:
Measure around the fullest part of your body at the top of your legs.
Inseam:
Using pants that fit well, measure the crotch seam to the bottom of the leg.

Reviews & Community

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Very light weight and comfortable

  • Familiarity: I've used it once or twice and have initial impressions
  • Fit: Runs small
  • Size Bought: 42

I started to use a fish net style base layer a few years ago to help manage heat in our hot, California summer riding season. This new, way more stylish base layer is my new favorite riding companion. It channels the heat even better than my old, trusted partner (& it looks great versus the throw back 70's style). Two thumbs up!

Avg. ride time: 13h 41m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Size in numbers...but description is in letters
Pls explain...

Regards
Yohanes

The Number sizing is based off of chest size, You can then measure that based on the letter measurement in the size chart, if you don't know your chest size.