CORE W TRI SINGLET-RED/WHITE

The CORE W TRI SINGLET - Red/White is a lightweight women's triathlon singlet designed for athletes who need dependable comfort, breathability, and performance throughout every stage of a race. Built with technical stretch fabric, this sleeveless triathlon top provides an ergonomic women's-specific fit that supports unrestricted movement while swimming, cycling, and running. The moisture-wicking, quick-drying material keeps you cool and comfortable by efficiently managing sweat, even during demanding workouts and competitions. A half-length front zipper allows quick ventilation adjustments, while breathable mesh panels improve airflow in warm conditions. Rear storage pockets offer convenient access to energy gels and other race essentials without adding bulk. Finished in a bold Red and White color combination, the CORE W TRI SINGLET delivers the quality, durability, and race-ready performance expected from Castelli for training sessions and triathlon events.

Key Features

• Product Type: Women's sleeveless triathlon singlet

• Color: Red/White

• Fit: Women's ergonomic performance fit

• Fabric: Lightweight technical stretch fabric

• Sleeve Style: Sleeveless for unrestricted shoulder movement

• Closure: Half-length front zipper for adjustable ventilation

• Moisture Management: Quick-drying and moisture-wicking fabric

• Breathability: Mesh side panels for enhanced airflow

• Storage: Rear pockets for nutrition and race essentials

• Application: Suitable for triathlon racing, cycling, running, and endurance training

Product Specifications

• Brand: Castelli

• Product Name: CORE W TRI SINGLET

• Gender: Women's

• Color: Red/White

• Material: Technical stretch performance fabric

• Sleeve Type: Sleeveless

• Closure: Half-length front zipper

• Rear Pockets: Yes

• Breathability: High

• Quick Dry: Yes

• Moisture-Wicking: Yes

• Recommended Use: Triathlon racing, cycling, running, and multisport training

Cooling & Comfort

• Breathable Mesh Panels: Increase airflow to keep you cool during intense efforts.

• Half-Length Front Zipper: Provides quick ventilation adjustments throughout your race.

• Lightweight Stretch Fabric: Offers unrestricted movement and all-day comfort.

• Quick-Dry Technology: Helps move sweat away from the skin for lasting dryness.

• Rear Storage Pockets: Conveniently carry nutrition and race-day essentials.

Easy Operation / Usage

• Wear with triathlon shorts for a complete race-day setup.

• Adjust the zipper for personalized ventilation during training or competition.

• Store nutrition and small accessories in the rear pockets for quick access.

• Machine wash according to the garment care instructions to maintain long-term performance.

Why Choose This Product

• Performance: Designed specifically for women's triathlon competition.

• Comfort: Lightweight construction provides lasting comfort over long distances.

• Mobility: Sleeveless design allows unrestricted arm and shoulder movement.

• Breathability: Mesh ventilation helps keep you cool and dry.

• Quality: Premium Castelli craftsmanship trusted by triathletes worldwide.

In the Box

• 1 × CORE W TRI SINGLET - Red/White