K2

K2 Sonic Snowboard Bindings · 2024 · L · Black

$179.95

Color: Black
Size
M
L
XL
Fast & Free
Get it by Thursday!
Shipping to 20147 Shipping Options
Are these bindings right for you?

Get fast, free advice from an expert

Free returns

We want to make sure you love what you buy. Return any product (with a few exceptions) in new condition within 30 days for a full refund at no cost to you. Check out our return policy for details.

Ask Patrick a question about this product:

The Curated Take

Jasmine Lee, Snowboarding Expert
Erik Eisenbarth, Snowboarding Expert
Justin Jones, Snowboarding Expert
By the Expert Community

Best for beginner snowboarders due to its soft, supportive ride and shock-absorbing EVA footbeds.

Great for
  • ComfortEVA footbeds provide added comfort.
  • Shock absorptionEVA footbeds absorb shock and vibrations.
  • Boot adjustabilityTool-less design allows for easy adjustments.
  • AdjustabilityCompatible with multiple mounting patterns.
Good for
  • DurabilityDescribed as a durable option for riders.
  • ResponsivenessAllows smooth edge to edge movements.
  • ButteringSoft and flexible for smooth movements.

4,794

snowboarders were recommended
this binding by experts
Recommended to...

Is this binding recommended for you?

Patrick Bean, Snowboarding Expert
Jasmine Lee, Snowboarding Expert
Erik Eisenbarth, Snowboarding Expert
Get help from an expert
510 experts available to chat
Is this binding right for you? Ask an expert.

The K2 Sonic Snowboard Bindings are the perfect all-mountain bindings for riders of all levels. The ProFusion™ Chassis provides a strong and durable foundation, while the 3º inward cant puts you in a natural riding position for better balance on any terrain. The EVA footbed adds comfort and absorbs vibrations, making it easier to anticipate and ride through any conditions.

Key Features:

  • ProFusion™ Chassis: Provides strength and durability as the foundation of the binding.
  • AT PC Highback: Responsive with just the right amount of flex for easy transitions from edge to edge.
  • Toolless Design Philosophy: Make all adjustments by hand while on the mountain to fine-tune fit without carrying a tool or stopping at the lodge.
  • P.I. 3D EVA Ankle Strap & Perfect Fit Toe Strap: Comfortable and easy to use whether strapping in with gloves or mitts.
  • Gap Eraser™ Forward Lean Design: Customize feel and give you the most response out of any forward lean design in the industry.
Patrick Bean, Snowboarding Expert
Jasmine Lee, Snowboarding Expert
Erik Eisenbarth, Snowboarding Expert
Have a question?
4.98 average rating

SizeL
Age GroupAdult
GenderUnisex
Model year2024
Binding styleStrap
Binding mount pattern2x4, 4x4, Channel
FlexSoft
HighbackAT PC Highback
TerrainAll mountain
BaseplatePC ProFusion Chassis, 3° Canted Footbed
BucklesMega PC Lever Ratchet
DiskMulti-Compatible Mount Disc
StrapsP.I. Ankle Strap, Perfect Fit Toe Strap
ColorBlack

Free shippingFree standard shipping for most items over $50 in the lower 48 states - $34.95 to ship orders to Alaska, and $39.95 to ship orders to Hawaii. Expedited delivery, if available, is an additional charge available at checkout. We do not ship internationally at this time.
Easy returnsWe offer a 30-day peace of mind returns on most items in new condition that are in their original packaging. Items purchased used are not eligible to be returned. Read our return policy for more detail

3.4

/5

3.4

/5

8 customer reviews

Solid binding but odd fit

Originally posted at k2snow.com on Feb 6, 2024
The material and functionality of these bindings are very good, however the heel of them is somehow too narrow for my boots. I used the sizing chart and my boots fall right in the middle of the Large bindings, but the heel of my boots is too wide for the bindings
Cole S.
Was this review helpful?

Great Customer Service

Originally posted at k2snow.com on Jun 23, 2023
Standard Bindings with ability to adjust easily. I lost some screws for the highbacks emailed customer service and had replacement hardware sent to me in just two days. Great for the price!
James F.
Was this review helpful?
Showing 2 of 8

People love Curated Experts

Christie was incredible!
5 /5
This was my first experience on this website. I’ve always been super overwhelmed while shopping for gear and Christie made it incredibly easy and smooth. She gave me a great range of options to choose from and did a great job and explaining the differences between the chooses.
Jacob Verified CustomerJun 16, 2024
WA, US
Purchased:
Jones Mountain Twin Snowboard · 2024 · 160 cm
Now IPO Snowboard Bindings · 2024 · L · Black
Helped by:
Great recommendations, super fast response
5 /5
I casually inquired about skis with Nate after getting tired of my rentals. Within 10 minutes, he had found me a pair with bindings that would beat the cost of renting in less than 2 years. Nate had all the answers to my questions about "Why this ski and not that ski?" and made me feel super confident in my purchase.
Michael B Verified CustomerJun 17, 2024
Purchased:
Dynastar M-Menace 90 Skis + XP11 Bindings · 2024 · 160 cm
Helped by:
So Helpful, Respondent, and Relatable!
5 /5
I've been wanting to buy ski gear for a while now, but honestly didn't have the time or mental capacity to do all the research it takes to really know what gear to buy. My upcoming move to Colorado really made get serious about buying. It was extra convenient that Sara lives in Colorado and is familiar with the conditions I'll be skiing in and what gear will be best. She listened to the questions and concerns I had about gear and measurements and made me feel confident in my purchase! Thanks a ton!
Sydney Verified CustomerJun 15, 2024
OR, US
Purchased:
Line Pandora 94 Skis · Women's · 2024 · 151 cm
Dalbello Panterra 85 W GW Ski Boots · Women's · 2024 · 23.5
Marker Squire 11 Ski Bindings · 2024
Helped by:
Extremely helpful!!
5 /5
Leo was very helpful and knowledgeable about ski boots! He made me feel very confident in my purchase, and he was very very straightforward with all the details and benefits of picking out the right boots! I’m super happy with my choice , and I trust his judgment . I am now super excited to receive my boots!! I feel very confident in my choice!
Samantha Verified CustomerJun 11, 2024
CA, US
Purchased:
Salomon Select HV 80 Ski Boots · Women's · 2024 · 27/27.5
Helped by:
Leo is fantastic! You can't go wrong with his extremely knowledge guidance! He'll curate you the best equipment at the most competitive price! Look no further!
5 /5
Easy to talk to incredibly knowledgeable very accessible literally always there and available morning noon and night really represents the curated experience in the way it was intended can't go wrong with this guy!
William Verified CustomerJun 9, 2024
CA, US
Purchased:
Rossignol Track 110 HV+ GW Ski Boots · 2024 · 26.5
Look Pivot 14 GW Ski Bindings · 2024
K2 BFC 120 Ski Boots · 2024 · 26.5
Helped by:
Expert advice, great deals
5 /5
Soren provided excellent recommendations tailored to my needs and my budget, I can not recommend him highly enough. Knowledgeable, friendly, professional, no upselling/pressure tactics. Soren is a great choice for both beginner and expert skiers looking for the right equipment.
Charles Verified CustomerJun 7, 2024
CA, US
Purchased:
Black Crows Camox Skis · 2024 · 168 cm
Marker Squire 11 Ski Bindings · 2024
Helped by:
What a fantastic experience!
5 /5
Decided to invest in skis, boots, poles, bindings,... the whole shabang. Leo couldn't have been more helpful. With such different needs and interests for everyone in the fam, this seemed like a complicated task, but this ended up being my best sales/purchase experience... ever.
Sven Verified CustomerJun 6, 2024
CA, US
Purchased:
Atomic Hawx Magna 110 GW Ski Boots · 2024 · 27/27.5
Atomic Maven 86 C Skis · Women's · 2024 · 161 cm
Rossignol Sender 90 Pro Skis + Xpress 10 GW Bindings · 2024 · 150 cm
Helped by:
Jonny was genuinely the best expert/professional personal service I have ever gotten!
5 /5
This dude genuinely gave me one of the best customer service/help experiences I have ever had, so knowledgeable and really got to know me and everything i was looking for and perfected everything to a t, cannot say enough positive things about this guy
Jose Verified CustomerJun 4, 2024
PA, US
Purchased:
Lib Tech T.Rice Pro Snowboard · 2024 · 159 cm
Helped by: