Watch Caps
USGI Wool • Magpul Merino • 5.11 • M1941 Jeep Cap
30+ watch caps, skull caps, and cold-weather beanies — the maritime-heritage knit cap US sailors have worn since the 1800s, named for the sailors who wore them while on "watch duty" during WW2. USGI wool watch caps in the original military-issue pattern, Magpul Merino Waffle and True Blue Standard, 4-colorway 5.11 Tactical, Rothco Deluxe in 6 camo patterns, the WWII M1941 Jeep Cap, Mil-Tec German surplus, budget acrylic, fleece, and microfleece options, plus Magpul's seasonal Ugly Christmas Beanie (GingARbread and Krampus editions).
Watch Caps at Keep Shooting
Keep Shooting carries one of the deepest watch cap catalogs in the military surplus market — more than thirty cold-weather knit beanies spanning the full material spectrum from traditional USGI wool through premium Magpul merino waffle, budget-tier acrylic, polyester fleece, and specialty pieces including the WWII M1941 Jeep Cap and Magpul's seasonal Ugly Christmas beanies. The watch cap is the most functionally useful cold-weather hat the US military has ever issued, and it has been in continuous service across the Navy, Marine Corps, and Army for more than a century.
The "watch cap" gets its name from US Navy watch duty — the standing shift where sailors stood lookout for enemy ships, submarines, or aircraft from open deck positions during the First and Second World Wars. The wool knit cap that sailors wore while on watch gave the hat its name, and the term stuck. The design itself is older: knit wool caps in the same basic silhouette were worn by soldiers in the Crimean War (1853-1856) and the Lower Canada Rebellion (1837-1838), and by sailors across most of the nineteenth-century maritime world. In USN service the watch cap became standardized during WWII in navy blue wool, often personalized with the sailor's name and service number on a rim patch, and photographs of US sailors from the 1940s and 1950s show the caps rolled up above the ears in exactly the same silhouette worn today.
Our USGI Wool Watch Caps are the closest thing to the original WWII-pattern watch cap available on the commercial market — 100% wool knit construction in the classic double-layer cuffed silhouette, available in Navy Blue, Black, and Olive Drab. Wool watch caps remain the warmest option for cold- weather duty because wool retains roughly 80% of its insulation value when wet, making it the correct choice for any application involving snow, rain, sea spray, or sustained exposure to moisture. The trade-off is weight and drying time — a soaked wool cap takes hours to dry — which is why modern military services have largely transitioned to synthetic-blend alternatives for tactical cold-weather use.
Our Magpul watch cap lineup sits at the premium tier. The Magpul Merino Waffle Watch Cap (Spice, Red, and Amber colorways at $33.20) uses fine-fiber merino wool in a waffle-weave knit — merino is the technical wool fiber of choice for modern cold-weather apparel because the fibers are small enough in diameter that the cap doesn't itch, and the waffle weave adds trapped-air insulation without adding bulk. The Magpul True Blue Standard Watch Cap is a wool/acrylic blend that combines wool's insulation with acrylic's weight savings and faster drying time. The Magpul Watch Cap in Blaze Orange is the hunting-safety colorway. And Magpul's seasonal Ugly Christmas Beanie — produced in two annual holiday editions including the GingARbread and Krampus designs — is a holiday novelty piece that has become a Magpul tradition. For more of Magpul's catalog, visit our Magpul brand page.
The 5.11 Tactical Watch Cap is the agency- standard option, stocked in Navy Blue, Olive Drab, Coyote, and Black at $18.00 — the short-crown maritime silhouette in a double-knit acrylic suitable for cold-weather station wear, fire-service rotations, and duty-adjacent everyday use. For the full 5.11 headwear lineup see our 5.11 Tactical Hats category, or visit our 5.11 Tactical brand page for their broader catalog including the RUSH24 backpack and TDU apparel.
For budget-friendly options our Acrylic Watch Cap line covers six colors at $4.65-$6.20 (Black, Olive Drab, Navy Blue, Coyote Brown, Foliage, and Orange), making it the most economical full-size watch cap option in the catalog. The United Tactical Fleece Watch Cap at $2.99 is our absolute-lowest price point — a polyester fleece beanie suitable for mild-weather use where a technical wool cap isn't necessary. The Tru-Spec Microfleece Watch Cap is a thin fleece beanie designed to be worn as a layering piece under a helmet or a heavier outer cap. For camo colorways we carry the Rothco Deluxe Watch Cap in six patterns — Desert Digital, City Digital, Midnight Digital, Woodland, Woodland Digital, and Subdued Urban Digital — at $5.95-$6.98; for pattern provenance details see our Camo Hats category. The Mil-Tec Watch Cap is our German-surplus-brand entry — Mil-Tec is one of Europe's largest military surplus brands and produces this cap to Bundeswehr-adjacent specifications; see our Mil-Tec brand page for more from them.
Our M1941 Jeep Cap in black is the historical centerpiece of the category — the iconic knit wool cap worn by US Army soldiers throughout WWII. Originally designed as a liner for the M1 steel helmet (the same helmet silhouette worn by American forces from 1941 through 1985), the M1941 quickly took on a life of its own as a standalone cap worn by GIs throughout the European and Pacific theaters. The nickname "Jeep Cap" came from how widely the cap was worn by jeep drivers and other vehicle crews, who appreciated its low profile and compatibility with field helmets. The M1941 Jeep Cap is one of the most recognizable pieces of WWII American military headwear and a key piece for any period-correct WWII reenactment kit, living-history display, or collector who wants to wear a piece of American wartime history.
The Woodland Camo Skull Cap at $4.71 is our low-profile half-beanie option — a shorter- crown cap that sits close to the skull rather than covering the ears, suited for layering under a helmet or heavier outer headwear. Skull caps are favored by motorcyclists, cold-weather runners, and shooters who want a thin thermal layer under a helmet or ear-pro headset without adding the bulk of a full watch cap.
Material selection guide: Wool (USGI Wool Watch Cap) is the warmest, most water-tolerant, slowest-drying option — correct for maritime, winter-field, and cold-wet conditions. Merino wool (Magpul Merino Waffle) is premium fine-fiber wool that doesn't itch and regulates temperature — correct for extended-wear use where traditional wool would be uncomfortable. Wool/acrylic blend (Magpul True Blue) is middle ground — warmer than pure acrylic, lighter and faster-drying than pure wool. Acrylic (our budget Acrylic Watch Cap line, 5.11 knit line) is the modern synthetic default — lightweight, quick-drying, non-itchy, adequate warmth for most cold- weather use. Polyester fleece (United Tactical, Tru-Spec Microfleece) is the lightest and quickest-drying option but less windproof than knit wool or acrylic — best as a layering piece rather than a standalone cap in truly cold conditions.
Keep Shooting ships all watch caps from our Pennsylvania warehouse with free shipping on orders over $49.95 and hassle-free returns. At $2.99-$33.20 price points across the full catalog, the free-shipping threshold is easy to clear by pairing a cap or two with other cold-weather apparel. Whether you are an agency officer building a winter duty loadout, a WWII reenactor sourcing the correct M1941 Jeep Cap, a Navy veteran who wants a proper USGI wool watch cap to replace the one you lost after separation, a hunter looking for blaze orange cold-weather safety, an outdoorsman choosing between merino and acrylic for a specific climate, or someone shopping for Magpul's annual Ugly Christmas novelty, every watch cap in our catalog is genuine military-specification or factory-authorized inventory from established manufacturers.
Frequently Asked Questions — Watch Caps
Keep Shooting carries a wide selection of Watch Caps products from trusted brands. Browse our catalog to see the full range, and use the filters on the left to narrow by brand, price, or product type.
Yes! All orders over $49.95 qualify for free shipping, including Watch Caps products. Orders typically ship within 1–2 business days.
Keep Shooting offers hassle-free returns on Watch Caps products. If you're not completely satisfied, contact our customer service team for a return authorization. All products must be in original, unused condition.
If you need help choosing the right Watch Caps product, our team is available to assist. Check individual product descriptions for detailed specifications, or contact us directly and we'll help you find the best fit for your needs.