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  • Castelli Core Mesh Base Layer - Sleeveless - Women's
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CastelliCore Mesh Base Layer - Sleeveless - Women's
Sale 35% Off$32.47 $49.95

Item # CST006Z

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Item # CST006Z
Description

Manage that moisture.

As with the short-sleeve version, Castelli's Core Mesh Sleeveless Base Layer incorporates an update to the classic fishnet style design. The older design used the holes of what felt like real fishnet to trap air between the skin and the second layer of clothing.

However, with the new fully open mesh design, it still serves to hold the jersey off of the skin, creating a layer of air between your skin and the jersey to help you maintain a constant body temperature. But besides these thermo-regulating properties, the improvements Castelli brings are several. The mesh is made from a polyester hollow core fiber that is soft to the touch, wicks well, and has great stretch. The shape is called "body wrap" because it is designed to wrap or hug the body so that the gaps are only in the mesh, not between the mesh and the body.

  • Open-cell mesh (100% polyester)
  • Anatomically contoured fit
Tech SpecsSize
Tech Specs
Material
mesh (100% polyester)
Fit
anatomic
Pockets
no
Antimicrobial
no
Recommended Use
cycling
Manufacturer Warranty
1 year
Size

Castelli

Women's Apparel
 XSSMLXL
Chest

31.1in

(79cm)

33.1in

(84cm)

35in

(89cm)

37in

(94cm)

39in

(99cm)
Waist

24.8in

(63cm)

26.8in

(68cm)

28.7in

(73cm)

30.7in

(78cm)

32.7in

(83cm)
Hips

34.3in

(87cm)

36.2in

(92cm)

38.2in

(97cm)

40.2in

(102cm)

42.1in

(107cm)
Inseam

29.5in

(75cm)

29.9in

(76cm)

30.3in

(77cm)

30.7in

(78cm)

31.1in

(79cm)
Note: Castelli has a "Euro" slimmer fit. We suggest ordering at least one size larger than your normal US size.
How to Measure:
For best results, take measurements over your underwear.
Chest:
Measure under your arms, around the fullest part of your chest.
Natural 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.

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Avg. ride time: 1h 7m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Shockingly, it works!

    My wife was skeptical that another layer would keep her cool, but when she tried the Castelli Core Mesh Base Layer, she was a convert after the first long ride under the Southern-Utah sun. As promised, it provided excellent air circulation to maximize the power of evaporative cooling.

    It did shrink a bit after the first wash, so consider sizing up if you are unsure about size.

    Avg. ride time: 9h 37m per week
    • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

    Next Level Base Layer

    • Familiarity: I've used it several times
    • Fit: True to size
    • Size Bought: Medium

    Castelli continues to amaze me with their A+ apparel. The Core Mesh Base Layer is no exception and has become my go-to on warm riding days.

    Unlike some other Castelli items, the sizing here is true--at 5'6" 145lbs, the medium fit well. The sleeveless design makes it easy to layer and the cut at the waist lays well under jerseys and bibs.

    Looks silly, works well

    • Familiarity: I've used it several times
    • Fit: Runs small

    Seems to really mitigate sweat accumulation, especially on mountain bike rides where the average speed is lower and tree cover impinges on the wind's ability to dry you out.