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Castelli Core Seamless Base Layer White SM/MD

Castelli Core Seamless Base Layer White SM/MD

Brand: Castelli

SKU: 4520031-001-S/M

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Product Details

Description

The Castelli Core Seamless Base Layer White SM/MD is a soft, ultra-lightweight first layer engineered from a polyester and polypropylene blend that rapidly moves moisture away from the body. Its seamless construction delivers exceptional stretch and next-to-skin comfort while offering effective temperature regulation in mild to cool conditions, making it ideal for multi-hour rides between 15° and 25°C.

Key Features

  • Seamless lightweight moisture-wicking layer
  • Polyester polypropylene blend for fast drying
  • Exceptionally stretchy comfortable next to skin
  • Ideal for cool to mild temperatures

Moisture Management

The fabric blend minimizes moisture uptake and accelerates drying to keep you dry and comfortable. This reduces chill and skin irritation during extended activity.

Seamless Comfort

Seamless construction eliminates pressure points and chafing for a smooth, second-skin fit. The high stretch ensures freedom of movement under jerseys.

Lightweight Performance

At just 45 g this base layer adds minimal bulk while providing insulation in cooler conditions. It layers easily and maintains breathability throughout varied efforts.

Women's

  Waist Inseam Chest Hip
XS 24.5" - 24.5" 29.5" - 29.5" 31" - 31" 34" - 34"
SM 26.5" - 26.5" 29.9" - 29.9" 33" - 33" 36" - 36"
MD 28.5" - 28.5" 30.3" - 30.3" 35" - 35" 38" - 38"
LG 30.5" - 30.5" 30.7" - 30.7" 37" - 37" 40" - 40"
XL 32.5" - 32.5" 31.1" - 31.1" 39" - 39" 42" - 42"

Men's

  Waist Inseam Chest Hip
SM 31" - 31" 32.2" - 32.2" 36" - 36" 37" - 37"
MD 33" - 33" 32.6" - 32.6" 37.5" - 37.5" 38.5" - 38.5"
LG 34.5" - 34.5" 33" - 33" 39" - 39" 40" - 40"
XL 36.5" - 36.5" 33.5" - 33.5" 41" - 41" 42" - 42"
XXL 38.5" - 38.5" 33.8" - 33.8" 43" - 43" 44" - 44"
XXXL 40.5" - 40.5" 34.2" - 34.2" 45" - 45" 46" - 46"

Youth

  Height
SM (8Y) 4.2' - 4.2'
MD (10Y) 4.6' - 4.6'
LG (12Y) 5' - 5'

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