Vasque Women’s Mesa Trek UltraDry Hiking Boots
The Mesa Trek UltraDry is built for hikers who demand waterproof protection without sacrificing comfort or support. We designed this boot with our proven UltraDry waterproof membrane to keep your feet dry through creek crossings, rain, and wet trailheads, while the breathable construction prevents overheating on long climbs.
Our Vibram MegaGrip outsole delivers aggressive traction on loose rock, wet roots, and steep descents, giving you confidence on technical terrain. The midsole combines EVA cushioning with a TPU stability plate to absorb impact and support your foot through uneven ground. Whether you’re breaking in the boot for weekend hikes or pushing into multi-day backcountry trips, the Mesa Trek adapts to your stride and keeps performing mile after mile.
- UltraDry waterproof membrane seals out moisture while allowing sweat vapor to escape
- Vibram MegaGrip outsole with 5mm lugs for traction on wet and dry surfaces
- EVA midsole with TPU stability shank supports your arch and reduces fatigue
- Full-grain leather and abrasion-resistant textile upper for durability on rocky trails
- Padded collar and tongue cushion your ankle without restricting movement
UltraDry waterproof construction
The UltraDry membrane is a proprietary waterproofing system we engineered to outperform standard barrier treatments. Unlike coated fabrics that eventually wear away, UltraDry bonds directly to the boot’s interior layers, creating a permanent seal that blocks liquid water while allowing moisture vapor to pass through.
We tested the Mesa Trek UltraDry in streams, snowmelt, and prolonged rain to ensure it holds up when you need it most. The membrane extends from the toe box through the collar, so submersion to the ankle won’t compromise your comfort. Breathability remains high even in humid conditions, preventing the clammy buildup that older waterproof boots are known for.
Vibram MegaGrip outsole and traction pattern
We partnered with Vibram to spec the MegaGrip compound for the Mesa Trek because it offers the best balance of grip and durability on mixed terrain. The rubber formula stays pliable in cold weather, giving you bite on morning frost or late-season ice patches, and it resists abrasion on granite and sandstone.
The lug pattern features 5mm multi-directional cleats that shed mud quickly and channel water away from the contact patch. Climbing zones under the forefoot add extra purchase on steep ascents, while braking lugs at the heel help you control descents without sliding. We’ve also shaped the heel bevel to prevent ankle roll when you step sideways on talus or sidehills.
Fit, support, and break-in period
The Mesa Trek runs true to size with a medium width footbed that accommodates most foot shapes without pinching. Our last provides enough toe room to prevent black toenails on downhills, while the heel cup locks your foot in place to reduce slippage and blisters.
Initial break-in
Expect a 10- to 20-mile break-in window for the leather upper to soften and conform to your foot. We recommend wearing the boots around the house with your hiking socks for a few sessions before hitting the trail. The EVA midsole will also compress slightly during the first few hikes, so your arch support will feel more customized after initial use.
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Common questions about the Mesa Trek UltraDry
Both UltraDry and GORE-TEX are highly effective waterproof-breathable membranes. UltraDry is our proprietary system and tends to offer slightly better breathability in warm, humid conditions, while GORE-TEX is known for proven long-term durability across extreme climates.
The performance difference in real-world hiking is minimal — both will keep your feet dry through rain and creek crossings. We chose UltraDry for the Mesa Trek to optimize moisture vapor transmission during high-output climbs.
Yes, the Mesa Trek performs well in cold weather and light snow. The waterproof membrane prevents slush and snowmelt from soaking through, and the Vibram MegaGrip rubber stays pliable in freezing temperatures for reliable traction.
For deep snow or icy conditions, we recommend pairing the boots with gaiters to keep snow out of the collar, and consider adding microspikes for additional grip on ice. The boot is not insulated, so you’ll want warm wool or synthetic socks for extended cold-weather use.
Wear the Mesa Trek around your home or neighborhood for 5 to 10 miles before taking them on a full-day hike. This allows the leather to soften and the midsole to compress slightly, reducing the risk of blisters on the trail.
Pay attention to any pressure points during break-in — minor discomfort at the heel or across the instep is normal and will resolve as the boot molds to your foot. If you experience sharp pain or pinching, consider adjusting your lacing pattern or trying a different insole.
Yes, the Mesa Trek runs true to standard US women’s sizing with a medium width profile. We recommend ordering your usual hiking boot size, leaving about a thumb’s width of space between your longest toe and the front of the boot when standing.
If you’re between sizes or have a wider forefoot, sizing up a half size can provide extra comfort. Always try the boots with the socks you plan to hike in, as thick or cushioned socks will take up more internal volume.
The Mesa Trek is designed to comfortably support pack weights up to 35 pounds over multi-day trips. The EVA midsole and TPU stability shank provide enough structure for moderate backpacking loads without feeling overly stiff.
For expeditions with 40+ pound packs or extended travel on rough terrain, you may want a heavier-duty backpacking boot with a stiffer shank and deeper heel cup. The Mesa Trek excels in the day-hiking to weekend-backpacking range where you need support without excess weight.
Yes, the Mesa Trek comes with a removable EVA footbed that you can easily swap for custom orthotics or aftermarket insoles. The boot’s internal volume accommodates insoles up to 4mm thick without creating pressure points.
If you use high-volume orthotics, we recommend trying them in-store or at home before your first hike to ensure a proper fit. Removing the factory insole and replacing it with a thinner option can also help if you find the boot slightly tight through the midfoot.
After each hike, brush off mud and debris with a soft brush, then wipe the leather with a damp cloth. Allow the boots to air-dry away from direct heat sources like radiators or campfires, as excessive heat can crack the leather and damage the waterproof membrane.
Every 20 to 30 miles, apply a leather conditioner designed for hiking boots to keep the material supple and water-resistant. Avoid over-conditioning, which can soften the leather too much and reduce support. Clean the Vibram sole with water and a stiff brush to remove embedded rocks and maintain traction.