Mens One Size Hats
A deep-fit, black beanie made from 100% recycled polyester with a cuffed opening and woven logo.
An olive acrylic knit beanie with a folding cuff and woven label, perfect for any season.
A versatile black beanie made from 100% acrylic with a folding cuff and woven label.
A black trucker hat with a California bear patch, mesh back, and adjustable snapback.
A black snapback hat with a Brixton patch, made from 80% acrylic and 20% wool.
A black snapback hat with a chasing tail patch, contrast green underbill, and adjustable fit.
A black trucker hat with a Brixton patch, tonal mesh back, and adjustable snapback.
A black retro trucker hat with a front patch, mesh back, and adjustable snapback closure.
A black 6-panel trucker hat with a logo patch, mesh back, and adjustable snapback closure.
A black trucker hat with an embroidered shark patch, mesh back, and adjustable snapback closure.
A black mesh trucker hat with an adjustable snapback and RVCA label at the front.
A grey trucker hat with a Rip Curl patch, mesh back, and adjustable snapback for a perfect fit.
A black and white cotton strapback hat featuring an embroidered Dodgers logo and adjustable closure.
An olive trucker hat with RVCA logo embroidery, open mesh back, and adjustable snapback.
A green two-toned 5-panel trucker hat with a woven logo patch, mesh back, and adjustable snap closure.
A camo-front trucker hat with mesh back, embroidered patch, and adjustable snapback closure.
SALE!
A blue cotton snapback hat featuring an embroidered horse patch and adjustable closure for a custom fit.
A multi-colored trucker hat featuring star graphics, mesh back, and adjustable snapback closure.
SALE!
A navy cotton snapback hat featuring an embroidered front patch, contrast stitching, and adjustable closure.
A black trucker hat with mesh back, adjustable snapback, and Dark Seas embroidery on the front.
A black 5-panel snapback hat featuring front embroidery and a recycled NetPlus® visor.
SALE!
A multi-color trucker hat featuring an embroidered patch, mesh back, and adjustable snapback closure.
SALE!
A black cotton snapback hat with an embroidered patch and adjustable closure.
A black trucker hat featuring an embroidered patch, mesh back, and adjustable snapback closure.
Mens One Size Hats
When it comes to dialing in your Summer style, nothing tops off a look quite like the right hat. Whether you’re catching rays at the beach, skating through city streets, or heading out for late-night bonfires, one size hats for men are the ultimate blend of function and effortless style. These hats are designed to fit most heads with ease, thanks to adjustable straps, snaps, or flex-fit bands, making them a no-brainer for anyone who wants to keep things simple and comfortable. You’ll find them tossed in backpacks for spontaneous road trips, stashed in lockers for after-school hangs, or thrown on as the finishing touch for a day out. The versatility of mens one size hats means they’re ready for every plan—planned or not. They’re also a go-to gift for guys who appreciate fresh style without the guesswork of sizing, making birthdays, graduations, or just-because surprises a breeze.
August heat calls for shade, and tillys mens hats deliver on both coverage and street-ready looks. Think breathable fabrics that keep you cool during midday skate sessions, curved brims that shield your eyes while you’re catching up with friends at the park, and laid-back silhouettes that pair perfectly with everything from boardshorts to denim cutoffs. These hats aren’t just about blocking the sun—they’re about expressing your vibe, whether you gravitate toward bold graphics, sleek neutrals, or vintage-inspired patches. They’re the kind of accessories you reach for when you want to stand out without trying too hard, and they transition seamlessly from sunny afternoons to breezy evenings. Plus, with so many on-trend options, it’s easy to discover a new favorite that feels like it was made just for you. If you’re in search of more ways to elevate your hat game, check out the latest drops and fresh styles on our Cool Hats For Men page for inspiration.
One size hats are all about easygoing confidence and everyday convenience. They’re built for guys who live life on the go—students hustling between classes, friends headed out for weekend adventures, or anyone who wants to roll out of bed and still look put together. These hats are a staple for travel, festival season, and everything in between, offering a low-maintenance way to keep your look fresh while staying protected from the sun. They’re also perfect for those spontaneous moments—like a last-minute pickup game or a surprise invite to a backyard BBQ—when you want to throw something on and instantly feel ready for whatever comes next. With tillys mens hats, you get more than just an accessory; you get a reliable sidekick that fits your lifestyle, your plans, and your personal style.