Last tested
2024
Status:new
2025

Kilo

Boot of the year Light
Newly released for 24/25, it seeks to provide the best compromise between the uphill and downhill, whilst balancing performance and comfort. For long ascents and committing missions
  • Buyer’s Guide reviews
  • In words
  • Technical specifications

Buyer’s Guide reviews

Performance by context
Ascent
Skiing
Walking
Climbing
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in
The charts show our impressions from testing
Product info
Category average
Recommended use
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in
Recommended level
Technical Level
Beginner
Intermediate
Advanced
High level
Weight
lightmedianheavy
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in
In lab
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in

In words

Intro
Newly released for 24/25, as the name suggests, this is an incredibly light boot, which has been designed to tackle huge verts, multiple reascents, undertake outings with committing mountaineering sections and enchainments, all without unduly compromising downhill performance. It’s a boot for carving and driving hard on medium-light skis, as well as enjoying fun skiing whilst also ensuring a reassuring ride across all snow types. As stated by the manufacturer, it’s a tad better than the Skorpius on the uphill and a tad below on the downhill.
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in
product
Walking
Performs, or indeed outperforms the best Race boots in its category. The stated ROM is 70°, with a very free action, even with buckles closed, and completely friction free throughout fore-aft ankle flex. The liner is very well-structured to the rear (where there is a rigid reinforcement) and at the sides provide sufficient support on technical sections when needed. The rockered sole allows for fast walking without being excessive, and feels comfortable straight from the off.
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in
Lab
Every detail has been designed to shave the grams, without removing anything that might compromise downhill performance. We really like the lightweight technopolymer levers, which sit snug to the shell and are designed to be superbly ergonomic. The lower buckle closure is fairly localized, whilst the minimalist sole nevertheless has more substance in the midfoot along the sides to provide the necessary enhanced protection from rocks. They’re easy to get on and off, even for those not accustomed to the fit of a Light boot: these will be a sure-fire winner in the store.
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in
Skiing
The Kilo is a winner on the uphill, but also holds its own on the downhill. It wasn’t designed to be the best when pointed downhill, but to get a podium place and provide a winning balance between uphill and downhill. Shell and cuff in bio-based Grilamid, loaded with long carbon fibers to confer a progressive flex. The cuff position sits quite vertical and is similar to the F1 LT (adjustable). As flex builds, thrust is somewhat lacking, but does ramp up progressively. By comparison, power initiation on the F1 XT is immediate and decisive. Strong rearward support, and a streamlined foam liner with a softer, more comfort-oriented layer where it contacts the leg. Some room around the midfoot provides opportunities for customization. Lightness for less robust skiers.
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in

Technical specifications

LINER MATERIALS
Grilamid Bio Based LF Carbon
SHELL MATERIALS
Grilamid Bio Based LF Carbon
INSERT TYPE
S4 Insert
Buckle description
lower in technopolymer with cable running through 3 points + upper in technopolymer. Upper Force Power Buckle
Sole description
FriXion Wave Alpine
Liner description
02 Kilo
Thermal value
B
No. of buckles
2
Lean forward
12°/14°
Available sizes
24–31.5 mp
Released in
2024
Made in
Italy
Price
750 €
Sustainability
Use of natural materials. Designed for recycling: boot developed so that it can be disassembled and repaired.
Declared specsMeasured by us
We measured the measure 26.5 to get all the details
1.000 gr
Individual weight
XXXXX
N/A
Liner weight
XXXXX
N/A
Shell weight
XXXXX
286 mm
External shell length
XXXXX
N/A
External shell width
XXXXX
N/A
Inner shell width
XXXXX
N/A
Pin distance
XXXXX
N/A
Force to 20° back
XXXXX
N/A
Force to 20° forward
XXXXX
70 °
Cuff ROM
XXXXX
N/A
Maximum cuff height
XXXXX
N/A
Maximum tongue height
XXXXX
N/A
Maximum forefoot width
XXXXX
N/A
Maximum ankle width
XXXXX
N/A
Sole thickness at toe
XXXXX
101 mm
Min. last width
XXXXX
101 mm
Max. last width
XXXXX
Subscribe to unlock all the Buyer’s Guide reviews Subscribe
Already subscribed?
Log in
Top stories
2025
Thoughts
At the heart of every ski

Editorial

2025
Intro
Test center

Where the snow is always present

2025
Intro
Skimo skins

It's not all about grip

2025
Instruction
Boot lab: Boots under the microscope

The laboratory analysis of flex, walkability, and thermal insulation of ski mountaineering boots

2025
Intro
Skimo poles
2025
Intro
Safety, a culture of doubt

Beyond the basic definition, there’s nothing as variable as snow conditions and the human psyche when under emotional stress. That's why, after purchasing the right self-rescue kit and airbag backpack, it’s paramount you do your research, train, scrutinize your decisions and, if necessary, opt for plan B. And, at least for now, don’t rely on artificial intelligence. 

2025
Race
Light
Tour
Free
Awards
Best bindings 2025

Skiaklper's Awards

2025
Intro
Products for mountaineers

Once you’ve chosen your skis, boots and bindings, your thoughts then turn to harnesses, crampons, ice axe and helmet, though perhaps not everyone, and not straight away. While it’s true that when starting out, especially for those transitioning from resort skiing who just want to start surfing some pow, the important thing is to get self-rescue equipment. It’s equally true, however, that the sport we love is a combination of two words: skiing and mountaineering.

2025
Split All Mountain
Intro
Boards, boots, and bindings for splitboarding

Materials are evolving, which is increasing the opportunities for pushing the boundaries of mountaineering splitboarding. It’s no longer just about easy tours, a few jumps and a beer. Thanks to innovative new setups and growing knowledge within the community, long ascents and steep terrain no longer intimidate.

2025
Intro
Skimo bindings

They’re probably the element of your setup that’s evolved the most and seen the most crossover between disciplines. Which is why in general lighter bindings have adapted to make allowances for the trend for opting for wider skis, with hybrid drilling patterns and a greater selection of ski brakes. But the aspect that requires most scrutiny is the height difference between the front and rear pins.

Recommended pairing
PEOPLE'S CHOICE LIGHT
tested 2025
Skis
Light
Wedze
Wilder 85
Width Center: 85 mm
Weight: 1.320 g
tested 2025
Skis
Light
Made for women
K2
Wayback 89 W
Width Center: 89 mm
Weight: 1.150 g
tested 2025
Skis
Light
Hagan
Ultra 84
Width Center: 84 mm
Weight: 1.050 g
preview 2025
Skis
Light
DPS
Carbon Pagoda Tour CFL 90
Width Center: 90 mm
Weight: 1.320 g
tested 2025
Skis
Light
Made for women
Armada
Locator 88
Width Center: 88 mm
Weight: 1.125 g
tested 2024
Skis
Light
Made for women
Salomon
MTN 86 W Carbon
Width Center: 86 mm
Weight: 980 g
preview 2024
Skis
Light
Völkl
Rise Above 88
Width Center: 88 mm
Weight: 1.187 g
preview 2024
Skis
Light
Made for women
Atomic
Backland 85 W
Width Center: 84.5 mm
Weight: 1.130 g
tested 2024
Skis
Light
Ski Trab
Magico.2
Width Center: 85 mm
Weight: 1.050 g
preview 2024
Skis
Light
Ski Trab
Bernina 90
Width Center: 90 mm
Weight: 1.170 g
tested 2024
Skis
Light
Ski Trab
Mistico.2
Width Center: 90 mm
Weight: 1.100 g
tested 2024
Skis
Light
Kästle
TX 87 Up
Width Center: 87 mm
Weight: 1.380 g
tested 2024
Skis
Light
Atomic
Backland 85 UL
Width Center: 85 mm
Weight: 950 g
preview 2024
Skis
Light
Fischer
Transalp 86 CTI Pro
Width Center: 86 mm
Weight: 1.150 g
preview 2024
Skis
Light
Armada
Locator 88
Width Center: 88 mm
Weight: 1.125 g
preview 2024
Skis
Light
Atomic
Backland 78 UL
Width Center: 79 mm
Weight: 850 g
preview 2024
Skis
Light
Made for women
Elan
Rispstick Tour 88 W
Width Center: 88 mm
Weight: 1.150 g
preview 2024
Skis
Light
Völkl
Rise High 88
Width Center: 88 mm
Weight: 1.005 g
tested 2024
Skis
Light
Rossignol
Escaper 87 Nano
Width Center: 87 mm
Weight: 1.250 g
preview 2024
Skis
Light
Dynafit
Blacklight 88
Width Center: 88 mm
Weight: 1.140 g
Recommended setup
tested 2025
Bindings
Light
Tour
Plum
Pika Stopper
Type: full pin
Weight: 265 g
BINDING OF THE YEAR TOUR
tested 2025
Bindings
Light
ATK Bindings
RT 11 Evo
Type: full pin
Weight: 295 g
preview 2025
Bindings
Light
Plum
R170
Type: full pin
Weight: 170 g
preview 2025
Bindings
Light
ATK Bindings
Trofeo 10 Plus
Type: full pin
Weight: 170 g
preview 2025
Bindings
Light
Tour
Ski Trab
Titan Vario.2 + Stopper
Type: full pin
Weight: 309 g
preview 2025
Bindings
Light
Dynafit
Superlite 150 +
Type: full pin
Weight: 294 g
preview 2025
Bindings
Race
Light
Kreuzspitze
RS
Type: full pin
Weight: 169 g
tested 2025
Bindings
Light
Plum
Oazo 8
Type: full pin
Weight: 205 g
preview 2025
Bindings
Light
Dynafit
Mezzalama+
Type: full pin
Weight: 165 g
BINDING OF THE YEAR LIGHT
tested 2025
Bindings
Light
ATK Bindings
Haute Route 10 Plus
Type: full pin
Weight: 220 g
preview 2025
Bindings
Light
Kreuzspitze
GT 2.0
Type: full pin
Weight: 223 g
preview 2025
Bindings
Light
Grizzly
GR Olympic Tour
Type: full pin
Weight: 148 g
preview 2024
Bindings
Light
Grizzly
Olympic II
Type: full pin
Weight: 120 g
tested 2024
Bindings
Light
Tour
Plum
Pika
Type: full pin
Weight: 265 g
preview 2024
Bindings
Light
Dynafit
Superlite 150
Type: full pin
Weight: 150 g
preview 2024
Bindings
Light
ATK Bindings
Trofeo 6 Plus
Type: full pin
Weight: 204 g
tested 2024
Bindings
Light
ATK Bindings
RT 10 Evo
Type: full pin
Weight: 280 g
Similar products
tested 2025
Boots
Light
Roxa
RX Scout
Buckles: 2
Weight: 1.290 g
tested 2025
Boots
Light
Atomic
Backland Carbon
Buckles: 2
Weight: 1.162 g
SMART CHOICE LIGHT
tested 2025
Boots
Light
Tecnica
Zero G Peak
Buckles: 2
Weight: 980 g
BOOT OF THE YEAR LIGHT
tested 2025
Boots
Light
Made for women
Tecnica
Zero G Peak W
Buckles: 2
Weight: 900 g
tested 2025
Boots
Light
Made for women
La Sportiva
Kilo Woman
Buckles: 2
Weight: 915 g
tested 2025
Boots
Light
Scarpa
F1 GT
Buckles: 2
Weight: 1.165 g
tested 2025
Boots
Light
Tecnica
Zero G Peak Carbon
Buckles: 2
Weight: 990 g
PRO'S CHOICE LIGHT
tested 2025
Boots
Light
Scarpa
F1 XT
Buckles: 2
Weight: 1.145 g
tested 2025
Boots
Light
Scarpa
F1 LT
Buckles: 2
Weight: 990 g
tested 2025
Boots
Light
Scarpa
F1
Buckles: 2
Weight: 1.260 g
tested 2025
Boots
Light
Dynafit
TLT X
Buckles: 2
Weight: 1.030 g
tested 2025
Boots
Light
Dynafit
Blacklight
Buckles: 2
Weight: 990 g
tested 2025
Boots
Light
La Sportiva
Skorpius CR II
Buckles: 2
Weight: 1.190 g
tested 2025
Boots
Light
Made for women
Salomon
MTN Summit Pro W
Buckles: 2
Weight: 1.020 g
tested 2025
Boots
Light
Made for women
Scarpa
F1 GT WMN
Buckles: 2
Weight: 1.075 g
tested 2025
Boots
Light
Made for women
La Sportiva
Stellar II
Buckles: 1
Weight: 1.075 g
tested 2025
Boots
Light
Made for women
Atomic
Backland Pro UL W
Buckles: 2
Weight: 929 g
tested 2025
Boots
Light
Made for women
Atomic
Backland Pro W
Buckles: 3
Weight: 1.050 g
tested 2025
Boots
Light
Atomic
Backland Pro
Buckles: 2
Weight: 1.170 g