~The~

Sonic

MORE SHRED LESS BREAD

Built to last and push riders of all levels to progress and max out the fun. Solid Pro-Fusion chassis design coupled with the proven Airframe highback. The 2011-2012 K2 Sonic snowboard binding lets you forget about your bindings and focus on the good times.

Sonic in Action

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Pro-Fusion PC

Pro-Fusion PC Bindings Technology

Polycarbonate - strong & light

• Durable Polycarbonate design
• On-Board Tool-less Power Ramp Adjust
• On-board Toe Strap Mount Position
• Multi-position Ankle Strap Mount

Pro-Fusion PC Bindings Technology

Gap Eraser Highbacks

Gap Eraser Highbacks Bindings Technology

Allows you to completely eliminate all gapping between boot and highback, highback and heelcup creating a snug union between you and your board.

Gap Eraser Highbacks Bindings Technology

Laid-Back Forward Lean

Laid-Back Forward Lean Bindings Technology

Want less forward lean? All K2 Highbacks have reduced starting forward lean. Maximum forward lean is maintained by increased range of adjustment.

Laid-Back Forward Lean Bindings Technology

Airframe Highback

Airframe Highback Bindings Technology

• Center spine for heel-side response• Forgiving side-to-side flex• Thermo-Formed EVA Calfpad• Patented Tool-Less Forward Lean

Airframe Highback Bindings Technology

Formed EVA Shockpads

Formed EVA Shockpads Bindings Technology

Formed EVA Shockpads Bindings Technology

Power Ramp

Power Ramp Bindings Technology

• Tool-Less Adjustment• Integrated with Full Seamless Footbed

Power Ramp Bindings Technology

Multi Compatible Disc

Multi Compatible Disc Bindings Technology

• Two slot design mounts on 4-hole and 3-hole patterns...• Align slots tip-tail for 4-hole• Align slots toe-heel for 3-hole• Powerhold washers provide bomber locking power

Multi Compatible Disc Bindings Technology

Multi Compatible-Offset Discs

Multi Compatible-Offset Discs Bindings Technology

• Offset slots to allow for toe-heel centering by rotating it 180 degrees

Multi Compatible-Offset Discs Bindings Technology

Tool-Less Universal

Tool-Less Universal  Bindings Technology

• Cored for a lightweight and secure fit over the toe• Tool-Less cam-lock adjust

Tool-Less Universal  Bindings Technology

Speed

Speed Bindings Technology

• Strong, durable reinforced Polymer lever

Speed Bindings Technology

Cam Lock-Center Adjusting

Cam Lock-Center Adjusting Bindings Technology

Tool-less and secure adjustment, allows you to precisely center your straps with ease and speed.

Cam Lock-Center Adjusting Bindings Technology

Caddi

Caddi Bindings Technology

• Fully contoured 3D shape fits the boot perfectly• Narrower waist profile for freer flex• EVA padding for comfort and durability• Tool-Less Cam lock centering

Caddi Bindings Technology

REVIEW SNAPSHOT®

by PowerReviews
K2 SnowboardingSonic
 
3.0

(based on 5 reviews)

80%

of respondents would recommend this to a friend.

Pros

  • Installs easily (4)
  • Lightweight (4)
  • Comfortable (3)
  • Good interface (3)
  • Great construction (3)

Cons

  • Lacks adjustability (4)

Best Uses

  • Park (3)
    • Sizing:
    • Feels full size too small

       

      Feels half size too small

       

      Feels true to size

       

      75% 

      (3 reviews)

      Feels half size too big

       

      Feels full size too big

       
    • Width:
    • Feels too narrow

       

      Feels true to width

       

      75% 

      (3 reviews)

      Feels too wide

       

Reviewed by 5 customers

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Displaying reviews 1-5

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3.0

OK

By K2 sonic/Formula

from ottawa

About Me Beginner

Pros

  • Great Construction
  • Installs Easily
  • Lightweight

Cons

  • Difficult Entry & Release
  • Lacks Adjustability
  • Very small for there size

Best Uses

  • Park
  • Tricks

Comments about K2 Snowboarding Sonic:

I like them i use them in the park

They need to fix the size chart a large is for a size 6-9 not 8-11 boot. It is a very small binding

  • Was this a gift?:
  • No

Comment on this review

(0 of 2 customers found this review helpful)

 
3.0

Good stuff for good prise

By Rokas

from Lithuania

About Me Intermediate

Pros

  • Adjustable
  • Comfortable
  • Good Interface
  • Installs Easily

Cons

  • Poor Construction

Best Uses

  • All Mountain

Comments about K2 Snowboarding Sonic:

Realy good stuff for good prise.

  • Sizing:
  • Feels true to size
  • Width:
  • Feels true to width
  • Was this a gift?:
  • No

Comment on this review

(1 of 1 customers found this review helpful)

 
4.0

daaaaaaaaayuuuum

By wah wah

from New Brunswick , Canada

About Me Intermediate

Pros

  • Comfortable
  • Easy Entry & Release
  • Good Interface
  • Great Construction
  • Installs Easily
  • Lightweight

Cons

  • Hardware Loosens Easily
  • Lacks Adjustability

Best Uses

  • Freeriding
  • Half Pipe
  • Park
  • Powder

Comments about K2 Snowboarding Sonic:

Great binding, but lacks the ability to keep your hardware on the binding tight while riding. owned for 1 month, already lost important hardware while riding about 1 hour after tightening.

  • Sizing:
  • Feels true to size
  • Width:
  • Feels true to width

Comment on this review

(3 of 3 customers found this review helpful)

 
4.0

comfy+light weight+Great price=good buy

By Butter

from London ontario CA

About Me Competitive Athlete

Verified Reviewer

Pros

  • Comfortable
  • Easy Entry & Release
  • Good Interface
  • Great Construction
  • Installs Easily
  • Lightweight

Cons

  • Lacks Adjustability

Best Uses

  • Freeriding
  • Half Pipe
  • Park
  • Speed
  • Tricks

Comments about K2 Snowboarding Sonic:

very comfortable and adjustable for the most part however the toe strap lacks adjustability, meaning it doesn't center well on larger boots

  • Sizing:
  • Feels true to size
  • Width:
  • Feels true to width

Comment on this review

(5 of 10 customers found this review helpful)

 
1.0

made for beginners

By pac-man carver

from Ottawa, On,Canada

About Me Competitive Athlete

Pros

  • Lightweight

Cons

  • Difficult Entry & Release
  • Does Not Interface Well
  • Lacks Adjustability
  • Poor Construction

Best Uses

  • All Mountain

Comments about K2 Snowboarding Sonic:

The chassy as most are made of plastic.This plastic is not as durable as most and is very fragile . But the price is the same as the disine .cheap witch is made for beginners only .

  • Sizing:
  • Feels full size too small
  • Width:
  • Feels too narrow

Comment on this review

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Sonic Bindings Specs