The Kennebec Program: Built to Move In
The Kennebec Program is Greyson's men's activewear collection, built around a custom jacquard knit engineered for maximum performance and finished to the standard you expect from Greyson. Designed to look as good as it performs, the Kennebec jacquard moves with you from the gym to the rest of the day without missing a beat.
Custom Knit. Serious Performance.
The Kennebec jacquard is a soft, stretch knit constructed from recycled polyester, nylon, and spandex, a combination that delivers four-way stretch, moisture-wicking, quick-dry, and antimicrobial properties across every piece in the collection. The raglan construction used throughout adds mobility where it matters most, while the curved hem gives each silhouette a modern finish that reads as considered rather than purely athletic.
The Active Man's Daily Rotation
The collection includes men's lightweight hoodies, performance tees, and shorts, each built to the same Kennebec jacquard standard and cut for unrestricted movement. These pieces are the foundation of a men's activewear rotation, well-suited for training sessions, warm-ups, cool-weather layering, and the hours in between.
Built to Greyson's Standard
Greyson has always built for the man who refuses to separate performance from craft. The Kennebec Program is that conviction in its most everyday form, gear that earns its place in the rotation not just at the gym, but everywhere the day takes you.
