Salomon W Shift Alpha Boa 115 Alpine Touring Boot
Couldn't load pickup availability
Description
The Salomon W Shift Alpha Boa 115 is a 1,670-gram women's freeride touring boot with a 98mm last, 115 flex, and a GripWalk sole with certified pin inserts, for one-boot resort and backcountry days.
Tech Specs
Features
- Flex: 115, a stiff women's freeride flex that drives wider skis inbounds and out.
- Weight: 1,670 g per boot (Salomon, size 25.5).
- Last: 98 mm, a narrow performance last with relaxed ankle and heel volume.
- Walk Mode: TwinLock mechanism with 55 degrees of range of motion.
- Shell: Polyurethane lower with a FreeSpine link between cuff and shell.
- Liner: My Custom Fit 4D, heat moldable.
- Sole: GripWalk full-rubber sole (ISO 23223) with certified low-tech pin inserts.
- Closure: BOA Fit System over the instep, two cuff buckles, and a 50mm elastic power strap.
- Forward Lean: 13.5 degrees at the cuff with a 4-degree ramp, adjustable with spoiler wedges.
Salomon W Shift Alpha Boa 115 Alpine Touring Boot
The Salomon W Shift Alpha Boa 115 Alpine Touring Boot is a 1,670-gram (size 25.5) women's freeride touring boot with a 98mm last, 115 flex, and a GripWalk sole (ISO 23223) with certified pin inserts, built for women who want one boot for resort laps and backcountry tours. A BOA dial wraps the foot into the ankle pocket while a FreeSpine link ties the cuff to the shell for downhill power, and a TwinLock walk mode opens 55 degrees for the skin track.
Is This the Right Boot for You?
CCBB Boot Ratings
CCBB Fit Profile
Why We Like It
- The 115 flex and FreeSpine link between cuff and shell give the Salomon W Shift Alpha Boa 115 real downhill power for a women's touring boot, enough to drive wider freeride skis.
- The BOA Fit System sits over the instep and pulls the foot back into the ankle pocket rather than crushing the forefoot, which we find delivers strong heel retention for a narrow, low-volume boot.
- The GripWalk full-rubber sole (ISO 23223) carries certified low-tech pin inserts, so the Salomon W Shift Alpha Boa 115 pairs with pin/tech touring bindings as well as GripWalk and MNC alpine and AT bindings.
- The TwinLock walk mechanism opens 55 degrees of range of motion for touring and locks solidly for the descent.
- Two cuff buckles and a 50mm elastic power strap back up the BOA dial for a secure, adjustable cuff.
- The My Custom Fit 4D liner is heat moldable, and the polyurethane shell accepts moderate punching for common problem areas.
Best Uses
- One-boot quiver for resort and backcountry days
- Freeride touring and sidecountry laps
- Driving freeride skis in the 95 to 110 mm range
- Skiers running pin/tech, GripWalk, or MNC bindings
- Narrow, low-volume women's feet
Bootfitter's Advice
The Salomon W Shift Alpha Boa 115 fits narrow through the forefoot and heel with a low instep, so after fitting hundreds of skiers we steer it toward narrow, low-volume feet. The BOA dial and ExoWrap strap wrap the midfoot and hold the heel well, and the 98mm last keeps the toe box tight, which narrow-footed skiers tend to like.
The polyurethane shell heat molds and takes moderate punches for sixth-toe, navicular, and ankle relief, though the BOA hardware routes over the instep and limits how much instep volume we can open. Skiers with wide forefeet or high insteps should plan on fit work or a roomier boot, and anyone between sizes should shell fit before buying rather than converting from street-shoe size.
Technical Specifications Manufacturer specs · Click to expand
Fit and Construction
- Weight
- 1,670 g per boot (Salomon, size 25.5)
- Last
- 98 mm
- Flex
- 115
- Range of Motion
- 55°
- Shell
- Polyurethane, 2-piece overlap, with FreeSpine cuff-to-shell link
- Cuff
- Polyolefin with Pex reinforcement
Features and Compatibility
- Walk Mode
- TwinLock walk mechanism, 55° range of motion
- Closure
- BOA Fit System over the instep, two cuff buckles, 50mm elastic power strap
- Binding Compatibility
- GripWalk sole (ISO 23223) with certified pin inserts. Runs pin/tech (low-tech) touring bindings plus GripWalk and MNC alpine and AT bindings. Not for standard ISO 5355 alpine bindings.
- Sole
- GripWalk full-rubber sole (ISO 23223) with certified low-tech pin inserts
- Forward Lean
- 13.5° at the cuff with a 4° ramp angle, adjustable with spoiler wedges
- Liner
- My Custom Fit 4D, heat moldable
Compare the Salomon W Shift Alpha BOA 115
W Shift Alpha BOA 115 vs. Atomic Hawx Ultra XTD 115 W BOA
Both are women's BOA-equipped freeride touring boots with GripWalk soles and tech inserts. The Salomon W Shift Alpha Boa 115 uses a FreeSpine cuff-to-shell link and a narrow 98mm last, while the Atomic Hawx Ultra XTD 115 W BOA runs a slightly higher-volume last that fits a wider range of feet. Cross-shop them on fit first.
Shop Atomic Hawx Ultra XTD 115 W BOA bootsW Shift Alpha BOA 115 vs. Salomon W Shift Alpha BOA 95
These share the women's Shift Alpha BOA platform, BOA closure, and GripWalk sole with pin inserts. The Salomon W Shift Alpha Boa 115 is the stiffer 115-flex build for aggressive freeride skiing, while the Salomon W Shift Alpha Boa 95 is the softer, lighter option for skiers who want easier flex access and a longer tour.
Shop Salomon W Shift Alpha BOA 95 bootsW Shift Alpha BOA 115 vs. Tecnica Cochise 105 W
Both are women's freeride crossover boots. The Salomon W Shift Alpha Boa 115 tours with a BOA dial, 55-degree range of motion, and a stiffer 115 flex, while the Tecnica Cochise 105 W is a higher-volume overlap boot with a softer 105 flex for skiers who want more room and easier entry.
Shop Tecnica Cochise 105 W boots







