Built for all 18.
A sweat-proof performance golf hat with a magnetic ball marker locked into the brim. For golfers who play hard and sweat harder.
Old hats out. 18 in.
Most golf hats soak through by the turn and leave your marker buried in your bag. We fixed both.
Your old hat
- Sweat stains by the 9th hole
- Marker lost in the bag
- Loses its shape after a season
- Heavy and hot in summer
The 18 Co. hat
- Moisture-wicking, stays dry all 18
- Magnetic marker locked to the brim
- Structured fit holds its shape
- Lightweight and breathable
Performance Golf Hat — Black
Your ball marker, always on the brim
The patent-pending magnetic mount holds your marker firm through every swing and snaps it back with a satisfying click. One less thing to lose on the course.
Dry from the first tee to the last putt
A moisture-wicking sweatband pulls the sweat off your face while lightweight, breathable fabric keeps you cool through the heat of all 18 holes.
Lightweight, structured, made to last
An athletic fit that holds its shape round after round, in classic black or clean white. Built to look as good on the 19th hole as it does on the first.
On the course
Where it belongs — from the tee box to the clubhouse.
What golfers are saying
4.9 average across 1,200+ rounds.
Genuinely never lose my marker now — it's always right there on the brim. And it actually keeps the sweat off.
Lightweight and stays dry even in August. My new go-to round after round.
Clean look and the magnetic marker is a game changer. Already ordered the white one too.
Holds its shape better than hats twice the price. The fit is dialed in.
Bought one, came back for the black. The marker mount is genuinely clever.
Cool, dry, and I look like I actually know what I'm doing out there.
Get the black and the white.
One for the bag, one for the cart. Grab both colorways together and save because you'll want a backup the moment you try the first.
Add the 2-packBuilt by golfers tired of compromise
18 Co. started with a simple frustration: hats that soaked through by the turn, and ball markers that always went missing. So we built one hat that fixes both sweat-proof, lightweight, and finished with a magnetic marker right on the brim. No compromises. Just built for all 18.
Frequently asked questions
Where is the ball marker?+
It's magnetically mounted on the underside of the brim. Pull it off to mark your ball, snap it back when you're done — it holds firm through every swing.
Is it actually sweat-proof?+
The moisture-wicking sweatband pulls sweat off your forehead and the breathable fabric dries fast, so you stay cool and stain-free across all 18 holes.
What colors does it come in?+
Two right now — classic black and clean white. More colors are on the way.
What size is it?+
One adjustable size with a structured athletic fit that holds its shape round after round.
How do I care for it?+
Spot clean with cold water and air dry. Remove the magnetic marker before cleaning and snap it back when dry.
Shipping & returns?+
Free shipping on orders over $50, ships in 1–2 business days, and backed by a 30-day money-back guarantee.
