SKU: 40249585510

Castelli Core Seamless Short Sleeve Base Layer in Black

Sale price$63.00 Regular price$70.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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Description

Castelli Core Seamless Short Sleeve Base Layer in BlackStay completely focused when riding in cool conditions. The Core Seamless Base Layer in Short Sleeves has a totally seamless design so there is no niggling discomforts even under race fit, aero jerseys. The base layer is made from a mix of polyester and polypropylene to create an exceptionally stretchy fit so your freedom of movement is unencumbered. The blend of yarns is also soft to the touch, warm, and high wicking for when the tempo increases and

Stay completely focused when riding in cool conditions. The Core Seamless Base Layer in Short Sleeves has a totally seamless design so there is no niggling discomforts even under race-fit, aero jerseys.The base layer is made from a mix of polyester and polypropylene to create an exceptionally stretchy fit so your freedom of movement is unencumbered. The blend of yarns is also soft to the touch, warm, and high wicking for when the tempo increases and your body is working harder. Lightweight sections on the side and back reduce bulk where you don’t need quite so much insulation and help give the base layer its almost unnoticeable feel when you’ve got it on. A wide neck sits easily under short-collared jerseys.Features:84% polyester/16% polypropylene yarns provide softness, warmth, wicking, and exceptional stretch fitSeamless construction means extra comfortLighter weight on side and backWide neck opening to fit under short-collared jerseys8° – 20°C / 46° – 68°FWeight: 151g (Large)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40249585510

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4.4 ★★★★★
Based on 11 reviews
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Verified Purchase
Jocko
Waukegan, US
★★★★★ 5
Very Comfortable Shoes
Size: 11, Color: Black Full Grain
Were purchased as a gift and the wearer says they are the most comfortable shoes he has
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
D
Verified Purchase
DALIA ALVAREZ
Grantham, US
★★★★★ 5
Great shoes
I like these shoes they are comfortable, and look great. Good quality, it fits to its size.
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Reviewed in the United States on May 19, 2025
L
Verified Purchase
Leonardo Perez
Carnegie, US
★★★★★ 1
Mal presentado
Size: 9, Color: Black Full Grain
Un zapato llego con cosido defectuoso
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Reviewed in the United States on October 29, 2025
J
Verified Purchase
Joe
Chelsea, US
★★★★★ 5
Comfortable
Size: 11.5, Color: Black Full Grain
Fit great very comfortable
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Reviewed in the United States on October 16, 2025
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Verified Purchase
DAVID L.
Phoenix, US
★★★★★ 5
Nice shoes!
Size: 11, Color: Black Full Grain
I bought them in black and I like them so much I will be buying the brown soon. They fit true to size and are comfortable and stylish. I like the clean simplicity. They're basically a dressy sneaker which is perfect for my job's 'dress code'. Yet they're stylish enough to be worn weekends or a night out. They seemed just a touch stiff out of the box but IMO that's completely normal and fine - after just a couple days of wearing them they are breaking in nicely. No complaints on that. They seem to be of very high quality and I'm very happy with them.
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Reviewed in the United States on February 8, 2026

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