Unisex

On Lightweight Cap

$45.00
$40.50 Club Price
By ON

Color: Grenadine
Size

Model Size Information

Minimal Weight. Maximum Performance.
The On Lightweight Cap is designed for runners who want ventilation, sun protection, and a featherlight fit—all in one sleek package. Crafted with ultralight materials and precision laser-cut ventilation, this cap delivers performance without distraction. Whether you're pushing through speedwork, long runs, or race day heat, it keeps you cool, dry, and focused.

Key Features

  • Ultra-lightweight design for zero-bulk, barely-there feel

  • Laser-cut ventilation holes enhance breathability and airflow

  • Moisture-wicking sweatband keeps you dry and comfortable

  • Fast-drying fabric ideal for high-intensity or humid conditions

  • Adjustable back strap ensures a customizable and secure fit

  • Low-profile brim offers sun protection with an aerodynamic shape

  • Built for running, training, racing, and recovery days alike

Size & Fit

  • One size
  • Head circumference:21.7-23.6

How to measure head circumference-Measure around your forehead, keeping the tape parallel to the floor.

Materials

  • Main Fabric: 100% Recycled Polyester

  • Sweatband: Moisture-wicking technical blend

  • Lightweight and sustainable design, true to On’s performance ethos