Mammoth Overland WLY: The Ultimate Winter Warrior Trailer

For adventurers who believe winter isn’t a season to endure but to embrace, the Mammoth Overland WLY Trailer, affectionately dubbed “Wooly,” is the ultimate four-season companion. Priced at $56,900, this rugged, all-aluminium off-road marvel isn’t just a trailer—it’s a cosy, mobile fortress against the harshest of elements.

Designed for winter-sport enthusiasts, Wooly takes cold-weather camping to unparalleled heights. Its Truma VarioHeat 11,500-BTU/hour heater can keep the interior toasty warm—as in 85 degrees warm—even when it’s 27 degrees outside and the doors are open. Thanks to insulation ratings of R25 in the floor and R12 in the walls and ceiling (a significant leap over most trailers’ R0 to R5), Wooly stands ready to tackle sub-zero temperatures down to -20 degrees Fahrenheit.

Inside, the wool-lined walls are more than a design gimmick. This natural fibre not only enhances insulation but is hypoallergenic, fire-resistant, and moisture-tolerant—a nod to Mammoth Overland’s aerospace roots. A heated, king-size mattress ensures you’ll sleep snugly, while the 21-gallon water tank and heated lines guarantee liquid water, even in extreme cold. Whether you’re parked in the snowy peaks or a frosty forest, Wooly’s cabin offers chalet-level comfort.

Wooly’s design doesn’t just cater to winter warriors; it’s equally adept at handling summer heatwaves. With dual onboard 100-Watt solar panels, a WEN 4,000-Watt generator, and an 800-Amp-hour lithium battery pack from Renogy, the trailer powers a Dometic RTX 2000 air conditioner that keeps things cool during sweltering surf seasons. Power versatility includes shore power, towing power, and renewable solar—making Wooly as sustainable as it is stylish.

Mammoth Overland’s attention to detail extends to the exterior. The rear-hatch kitchen’s clever annexe protects your culinary endeavours from snow and rain, while the 23ZERO Bushman awning room provides a convenient space to de-gear before entering. Up top, a molle-panel observation deck and roof rack bristle with adventure-ready accessories, from MAXTRAX MKII recovery boards to snowshoes, ski holders, and even an aggressive Krazy Beaver shovel.

Built to traverse snow-packed trails with ease, Wooly rides on Toyo Open Country A/T III tires with a 3PMS snow rating, mounted on bronze Method Race Wheels. With nine recovery points rated at 20,000 pounds each, this trailer is as resilient as the explorers towing it.

Mammoth Overland’s Wooly isn’t just a trailer; it’s a ticket to year-round exploration, proving that luxury and ruggedness can coexist. Deliveries begin in early 2025—so if you’re ready to skip the chalet and embrace the wild, Wooly is your perfect partner.

buy now | $56,900