The Halley Program: Premium Italian Fabric Built to Move
The Halley Program is Greyson's collection of high-stretch performance layers for women, built from Italian-sourced fabrics and engineered to hold up from an early-morning run to an afternoon on the course. Halley is built to deliver technical function and a refined look in equal measure, no compromise required.
The Fabric Behind the Performance
Every Halley piece is built from Italian-sourced polyester, nylon, and elastane blends, chosen for their lightweight breathability, four-way stretch, and quick-dry performance. UPF 50 sun protection makes these layers as functional outdoors as they are in the gym, and pilling resistance keeps them looking sharp across seasons of use.
From the Course to the Court and Beyond
The collection includes women's quarter-zips, polos, and tees; each cut to a slim, athletic fit that moves with you without sacrificing a polished look. Whether you're reaching for women's golf wear on a weekend round, heading to the tennis court, or gearing up for active days at the gym, or simply layering up for the week ahead, Halley transitions across all of it, as comfortable in the gym or on the tennis court as it is on the course. Any piece pairs naturally with Greyson women's skirts or joggers, a complete set that earns its place in the rotation.
The Greyson Standard, Built for Her
Greyson is built on the belief that style and performance are never in opposition, and Halley is that conviction made wearable. Built for the woman who competes, creates, and moves through her day without slowing down.