Dynafit W TLT X Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Womens Dynafit 23
Dynafit W TLT X Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Womens Dynafit
Dynafit W TLT X Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Womens Dynafit
Dynafit W TLT X Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Womens Dynafit
Dynafit W TLT X Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Womens Dynafit 23
Dynafit W TLT X Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Womens Dynafit
Dynafit W TLT X Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Womens Dynafit
Dynafit W TLT X Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Womens Dynafit
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Dynafit W TLT X Alpine Touring Boot

$399.00 $499.95
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Description

The Dynafit W TLT X Alpine Touring Boot is a 930-gram women's touring boot with a 101mm last and 60 degrees of cuff rotation, built for long climbs, ski mountaineering, and fast resort fitness laps on pin-tech bindings.
Tech Specs
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1-Kilogram-Class Women's Ski Touring Boot

Dynafit W TLT X Alpine Touring Boot

The Dynafit W TLT X Alpine Touring Boot is built for women who want a 1-kilogram-class boot for big vertical without a narrow race fit. A 101mm last accommodates medium to medium-wide feet with a higher instep, and a Grilamid nylon shell with a Twistfit instep dial wraps the foot evenly behind a soft, progressive flex. At 930 g per boot in a 24.5, with 60 degrees of cuff rotation and the Ultra Lock 5.0 single-throw lever, the Dynafit W TLT X suits big vertical days, ski mountaineering and resort fitness laps.

Expert Fit Review Fit profile and recommendations reviewed by CCBB bootfitters.

Is This the Right Boot for You?

Best For
Women skiers with medium to medium-wide, medium-to-high-volume feet who want a 1-kilogram-class boot for big vertical days, ski mountaineering, and resort fitness laps, running touring skis 85 to 100mm underfoot.
Consider Another Boot If
You want the damp, four-buckle downhill power of a stiffer touring boot, plan to ski wide freeride skis or frequent lift laps, or have a very narrow foot and a slim heel.

CCBB Boot Ratings

Uphill Efficiency
5/5
60° ROM at 930 g
Downhill Performance
3/5
Soft, progressive flex
Walking Comfort
5/5
Friction-free tongue
Transition Speed
5/5
One-throw Ultra Lock

Rating scale: 5 = top of its class, 4 = excellent, 3 = good, 2 = specialized or below average, and 1 = limited.

CCBB Fit Profile

Overall VolumeMedium
Toe BoxWide
Forefoot VolumeWide
Instep HeightHigh
Heel HoldMedium
Ankle HoldGood
PunchabilityModerate
Heat MoldableYes

Why We Like It

  • At 930 g per boot (size 24.5), the W TLT X tours with the lightest boots in its class. We measured a size 25.5 at 980 g without the power strap, still a 1-kilogram-class weight.
  • The 60 degrees of cuff rotation and a de-plasticized tongue give a long, near friction-free stride for skinning and bootpacking.
  • The Ultra Lock 5.0 system tensions the cuff buckle and switches from walk to ski with one throw, one of the simplest transitions we fit.
  • MasterStep tech inserts step into pin bindings reliably, and the toe and heel welts accept most automatic crampons.

Best Uses

  • Long, high-vertical tour days and ski mountaineering
  • Fast-and-light spring missions and traverses
  • Resort uphill and fitness laps
  • Touring skis 85 to 100mm underfoot
  • Women with medium to medium-wide, medium-to-high-volume feet

Bootfitter's Advice

The W TLT X fits on the wide side of medium for the lightweight touring category on its 101mm last, with a roomy, boxy toe box and a taller instep than the old Euro-fit TLT 5. The thin 5 mm liner keeps overall volume moderate and has little to pack out, and the heel pocket is medium rather than locking, so we steer narrow feet and slim ankles that tend to lift elsewhere. Skiers who found older TLT boots too snub-nosed usually feel more at home in the W TLT X.

The Grilamid shell heat molds and takes a modest punch for a bunion or sixth toe, but there is little length to gain, so size for length from the start. The stock Dynafitter 5 W liner is thin and prioritizes weight, so skiers with cold feet on long, low-output days often move to a warmer aftermarket liner. The women's shell uses a cuff scallop and shorter cuff than the men's TLT X but is otherwise the same shell.

Fit profile reviewed by CCBB bootfitters. Final sizing should be confirmed with a shell fit whenever possible.

📏 Technical Specifications Manufacturer specs · Click to expand

Fit and Construction

Weight930 g per boot (size 24.5). We measured 980 g at size 25.5 without the power strap.
Last101mm
FlexNot assigned a numeric flex index by Dynafit. Soft and progressive, comparable to a TLT 5 Mountain.
Range of Motion60°
ShellGrilamid nylon
CuffFiberglass-infused Grilamid nylon

Features and Compatibility

Walk ModeUltra Lock System 5.0, single-throw ski/walk with integrated top buckle
ClosureTwistfit instep closure and Ultra Lock cuff buckle. Power strap included, not pre-installed.
Binding CompatibilityPin-tech (low-tech) bindings only. The W TLT X has certified MasterStep tech inserts in the toe and heel. Dynafit does not certify its Pomoca Climb sole to ISO 9523, so the W TLT X is not compatible with frame, MNC, or alpine bindings.
SolePomoca Climb (SPEED) rubber sole with MasterStep tech inserts
Forward Lean15° or 18° with spoiler
LinerDynafitter 5 W, thermo-moldable

Compare the Dynafit W TLT X

W TLT X vs. Scarpa F1 LT

Both are 1-kilogram-class touring boots that walk exceptionally well. We find the W TLT X gives more forward lean and a more progressive Twistfit closure, which many skiers prefer over the F1 LT BOA forefoot, while the Scarpa F1 LT runs a touch lower in volume and slightly lighter for pure speed missions.

Shop Scarpa F1 LT boots

W TLT X vs. Tecnica Zero G Peak

The Tecnica Zero G Peak uses a carbon co-injected shell for a stiffer, more progressive downhill flex, while the W TLT X carries no numeric flex and skis softer. The W TLT X fits wider through the forefoot with a boxier toe, so skiers who need more forefoot width than the Zero G Peak offers often fit the W TLT X more comfortably.

Shop Tecnica Zero G Peak boots

W TLT X vs. Dynafit Blacklight

The Dynafit Blacklight is the stiffer, carbon-cuff sibling and runs slightly lighter, aimed at skiers who want more downhill support. The W TLT X uses a fiberglass-infused Grilamid cuff that is softer and damper, more forgiving for a wider range of skiers on the same 101mm platform.

Shop Dynafit Blacklight boots

Common Questions

Does the W TLT X have a 130 flex or a stiff downhill feel?
No. Dynafit does not assign a numeric flex index to the W TLT X, and we find it soft and progressive, closer to a TLT 5 Mountain than to a stiff four-buckle boot. The Dynafit W TLT X skis lightweight touring skis well but is not a hard-charging downhill boot.
What bindings work with the W TLT X?
The Dynafit W TLT X is a pin-tech boot only. The Dynafit W TLT X has certified MasterStep tech inserts in the toe and heel, but Dynafit does not certify its Pomoca Climb sole to ISO 9523, so it should be used with pin-tech (low-tech) bindings and is not compatible with frame, MNC, or standard alpine bindings.
How does the W TLT X fit and size?
The W TLT X fits on the wide side of medium with a roomy, boxy toe box, a taller instep and a medium heel pocket on its 101mm last. Length runs close to true Mondo. Confirm with a shell fit rather than converting from street-shoe size, since a 25 and 25.5 share the same shell.
How stiff is the W TLT X for driving a ski?
The W TLT X drives touring skis up to 100mm underfoot for a light-to-moderate skier. Above that width, or for aggressive skiing, a stiffer boot makes more sense. The flex is progressive rather than a hard carbon stop.
Is the W TLT X warm enough for long winter tours?
The stock Dynafitter 5 W liner is thin, 5 mm, and prioritizes weight and quick drying. Skiers with cold feet or long, low-output winter days often add a warmer aftermarket liner such as an Intuition or Palau.
Can the W TLT X be punched and heat molded?
Yes, within limits. The Grilamid shell heat molds and takes a modest punch for bunions and sixth-toe areas, and the Dynafitter 5 W liner is thermo-moldable. Width is easier to gain than length, so we size for length and let shell work handle pressure points.
What warranty comes with the W TLT X?
Dynafit backs the W TLT X with a five-year guarantee, longer than the 1 to 2 years typical of alpine touring boots. Confirm registration details with Dynafit at purchase.

Our Verdict

The Dynafit W TLT X is one of the more comfortable, accommodating boots in the 1-kilogram class for women. The Dynafit W TLT X tours with the lightest boots on the market thanks to 60 degrees of cuff rotation and a friction-free tongue, and the single-throw Ultra Lock 5.0 makes transitions painless. The Dynafit W TLT X gives up outright downhill stiffness, so it is best on touring skis to 100mm underfoot rather than wide freeride boards. The Dynafit W TLT X fits wider through the forefoot and taller over the instep than most light boots, takes a modest punch, and carries a five-year guarantee, which makes it a strong choice for skiers who value a fast, efficient uphill and a comfortable fit.

Frequently Asked Questions

What foot shape works best?

Low- to medium-volume feet with a lower instep and secure heel.
Does it punch well?

Minor boot fitting is possible, but race boots are less forgiving to modify than heavier Grilamid touring boots.