2025 K2 Boundary Snowboard Boots S2AS
2025 K2 Boundary Snowboard Boots S2AS
2025 K2 Boundary Snowboard Boots S2AS
2025 K2 Boundary Snowboard Boots S2AS
2025 K2 Boundary Snowboard Boots S2AS
2025 K2 Boundary Snowboard Boots S2AS

2025 K2 Boundary Snowboard Boots


What size do I need? 
If you are unsure about sizing, give us a call on 01202 738448. S2AS have been selling snowboards for over 20 years and understand the sizing very well, so if you need a hand please reach out to us

The K2 Boundary follows a tried-and-true formula that delivers on its promise of being a snowboard boot you’ll love from the first time you put it on. It nails the sweet spot for freestyle and all-mountain snowboarders who prioritize flex, comfort, and fit.

The K2 Boundary follows a tried-and-true formula that delivers on its promise of being a snowboard boot you’ll love from the first time you put it on. It nails the sweet spot for freestyle and all-mountain snowboarders who prioritize flex, comfort, and fit.

The K2 Boundary snowboard boot features a dual-zone closure with BOA® Fit System to micro-tune your fit. A dedicated BOA® dial for the upper shell and a second dial dedicated to closing the lower part of the shell. The upper cuff of the boot is constructed with our HDR Premium Synthetics. It features a fully articulating design, upping the durability factor while reducing the distortion of the shell as it flexes forward.

Inside, a supportive three-point harness is integrated into the shell, wrapping itself around a thermoformable Intuition® Control Foam 3D liner for the ultimate fit.

Underfoot, our proprietary This Grips!™ rubber outsole provides excellent grip while hiking, boot packing, and walking across icy parking lots and sits atop a dual-density midsole. This midsole features a lightweight EVA material and is complemented with our Harshmellow™ damping material to cushion your bones and reduce fatigue after long days on the hill.

Category: BOA®, BOA® Zonal

Boot Flex: 6/10

Snowboard Boot Upper

Articulating Cuff, HDR Premium Synthetic

Boot Liner Extras

Internal J -Bars, External J-Bars

Boot Liner Construction

Intuition® Control Foam 3D

Boot Liner Lacing

3 Point Harness, Lace Lock

Boot Footbed

Harshmellow™ Insole

Boot Outsole

This Grips!™ Premium Rubber, Harshmellow™

Boot Lacing

TX3 BOA® Lacing, H4/M3 Zonal BOA® Fit System

Check out our K2 Snowboard boots here 

Check out all our Snowboard Boots here

At Surface 2 Air Sports we want you to enjoy your purchases as soon as possible, which means we strive to dispatch your order within one working day of it being placed (subject to payment authorization and stock availability). If there is going to be a delay for any reason, we’ll let you know as soon as we can.

FREE UK MAINLAND SHIPPING ON ALL ORDERS OVER £30

  • If you order before 2 pm, Monday to Friday (Excluding Bank Holidays) and we have your items in stock, we'll despatch the same day for FREE NEXT DAY SHIPPING (Where Possible)
  • If you order after 2 pm, we'll still try to despatch that day but, if we can't, we'll despatch the following working day.
  • Items ordered after 2 pm Friday or over a weekend will be despatched Monday.
  • Items despatched on Friday are for delivery the following week.
  • Items ordered over a Bank Holiday will be despatched the next working day.
  • Free Next Day (Where Possible)UK mainland shipping on all orders over £30. Orders below £30 will be £3.95
  • *Some items will incur a charge of £19.95 due to the product sizing i.e. Sit-on-Top Kayaks and Surfboards
  • *Some UK postcodes will incur a £15 shipping charge due to their location (ie. Scottish Highlands, Isle of Wight, etc.)

OUTSIDE OF THE UK MAINLAND

  • Shipping to most EU countries is calculated at £20 and can take around 5-7 working days
  • Shipping outside the EU is calculated at £35 and can take around 5-12 working days
  • S2AS reserve the right to amend shipping costs based upon the volumetric weight of the parcel and destination country
  • Please be aware that you may be liable for import taxes when you receive the item in your destination, this may be different for different countries (as a guide the UK VAT rate is 20%) you must understand and budget for any import taxes that you may have to pay. Surface 2 Air Sports is not responsible for these charges and if they are due you should be contacted by your customs office.
  • Unfortunately, if S2AS send an item out and it is then rejected by the customer due to these import charges you will receive the full refund for the item when it is returned to S2AS minus the total shipping and returns costs.
  • Exchange rates vary constantly, therefore, we cannot guarantee the price of an item in any other currency except GBP, all other currencies are approximate. The money taken from your account will be in GPB, you must check with your bank as to how it will come out of your account.
  • * For any orders leaving the UK, no UK VAT will be charged and as a result, the price you see on the website should exclude VAT.

www.s2as.com stock levels are constantly updated to maintain live stock levels but demand can sometimes be high and we occasionally run out of popular items.

Due to the constant rotation of our stock, some items may currently be on backorder and as such delivery can be delayed by up to 7 days. If this is the case, please feel free to call us for further information.

Our standard couriers are DHL, Royal Mail, DX Freight & APC.

All orders are shipped within 24hrs delivery is Monday – Friday (depending on stock). If no one is home a courier will leave details of the next delivery attempt and the contact number of the local depot. If you would like your order to be “left safe” on your property should no one be home, please specify details in the comments as you check out. (S2AS take no responsibility for order requests to be left in a "Safe place"

The delivery charge for orders outside of mainland UK is calculated on the volumetric weight of the items and the destination country.

www.s2as.com reserve the right to amend orders placed with incorrect delivery options without notice.

For delivery enquiries please contact:

E-mail info@s2as.com or call us on 01202 738 448

Upon delivery please check all items have not been damaged in transit before you sign for them. If any damage is visible, please ensure you sign as "Damaged" and you are with your rights to refuse and ask that they are returned to the sender. If you cannot thoroughly check the goods please sign for as ‘unchecked’.You must inspect and confirm that the goods are in good condition before signing. If the goods are damaged and not signed for as such, Surface 2 Air Sports cannot accept any liability and the item will not be replaced or reimbursed.

RETURNS

If for any reason you are unhappy with your purchase, you have 14 days from the purchase date to make us aware you wish to return the order and we will send you a returns form via your email address, And a further 14 days to return the item(s) to S2AS in their original condition with the packaging and tags intact for a full refund.

Please bear in mind items that are "not wanted" or ordered in customer error (i.e. wrong size/colour) will be not be refunded postage costs.

When returning items please place a note inside the parcel(s), with your Name, Contact Number, Order Number, the reason for the return (i.e. wrong size, not matching item description, etc.) and whether you wish for a refund or to exchange for a different item(s), S2AS cannot be held responsible for any delays in regards to returns without this information enclosed.

 

Please note that if goods are not returned in the condition in which you received them, we reserve the right to refuse such returns.

Any item returned to us is at your own risk and cost. Please note that we will not be liable for any loss or damage to any returned items in transit and products remain your responsibility and property until we receive them. If returned items are lost or damaged in transit, we will have to charge you (or not to refund any amounts attributable to) such loss or damage. Please send any item(s) you intend to return in the original packaging.

Product Code 196222974929

2025 K2 Boundary Snowboard Boots

Regular price$352.00
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2025 K2 Boundary Snowboard Boots


What size do I need? 
If you are unsure about sizing, give us a call on 01202 738448. S2AS have been selling snowboards for over 20 years and understand the sizing very well, so if you need a hand please reach out to us

The K2 Boundary follows a tried-and-true formula that delivers on its promise of being a snowboard boot you’ll love from the first time you put it on. It nails the sweet spot for freestyle and all-mountain snowboarders who prioritize flex, comfort, and fit.

The K2 Boundary follows a tried-and-true formula that delivers on its promise of being a snowboard boot you’ll love from the first time you put it on. It nails the sweet spot for freestyle and all-mountain snowboarders who prioritize flex, comfort, and fit.

The K2 Boundary snowboard boot features a dual-zone closure with BOA® Fit System to micro-tune your fit. A dedicated BOA® dial for the upper shell and a second dial dedicated to closing the lower part of the shell. The upper cuff of the boot is constructed with our HDR Premium Synthetics. It features a fully articulating design, upping the durability factor while reducing the distortion of the shell as it flexes forward.

Inside, a supportive three-point harness is integrated into the shell, wrapping itself around a thermoformable Intuition® Control Foam 3D liner for the ultimate fit.

Underfoot, our proprietary This Grips!™ rubber outsole provides excellent grip while hiking, boot packing, and walking across icy parking lots and sits atop a dual-density midsole. This midsole features a lightweight EVA material and is complemented with our Harshmellow™ damping material to cushion your bones and reduce fatigue after long days on the hill.

Category: BOA®, BOA® Zonal

Boot Flex: 6/10

Snowboard Boot Upper

Articulating Cuff, HDR Premium Synthetic

Boot Liner Extras

Internal J -Bars, External J-Bars

Boot Liner Construction

Intuition® Control Foam 3D

Boot Liner Lacing

3 Point Harness, Lace Lock

Boot Footbed

Harshmellow™ Insole

Boot Outsole

This Grips!™ Premium Rubber, Harshmellow™

Boot Lacing

TX3 BOA® Lacing, H4/M3 Zonal BOA® Fit System

Check out our K2 Snowboard boots here 

Check out all our Snowboard Boots here

At Surface 2 Air Sports we want you to enjoy your purchases as soon as possible, which means we strive to dispatch your order within one working day of it being placed (subject to payment authorization and stock availability). If there is going to be a delay for any reason, we’ll let you know as soon as we can.

FREE UK MAINLAND SHIPPING ON ALL ORDERS OVER £30

  • If you order before 2 pm, Monday to Friday (Excluding Bank Holidays) and we have your items in stock, we'll despatch the same day for FREE NEXT DAY SHIPPING (Where Possible)
  • If you order after 2 pm, we'll still try to despatch that day but, if we can't, we'll despatch the following working day.
  • Items ordered after 2 pm Friday or over a weekend will be despatched Monday.
  • Items despatched on Friday are for delivery the following week.
  • Items ordered over a Bank Holiday will be despatched the next working day.
  • Free Next Day (Where Possible)UK mainland shipping on all orders over £30. Orders below £30 will be £3.95
  • *Some items will incur a charge of £19.95 due to the product sizing i.e. Sit-on-Top Kayaks and Surfboards
  • *Some UK postcodes will incur a £15 shipping charge due to their location (ie. Scottish Highlands, Isle of Wight, etc.)

OUTSIDE OF THE UK MAINLAND

  • Shipping to most EU countries is calculated at £20 and can take around 5-7 working days
  • Shipping outside the EU is calculated at £35 and can take around 5-12 working days
  • S2AS reserve the right to amend shipping costs based upon the volumetric weight of the parcel and destination country
  • Please be aware that you may be liable for import taxes when you receive the item in your destination, this may be different for different countries (as a guide the UK VAT rate is 20%) you must understand and budget for any import taxes that you may have to pay. Surface 2 Air Sports is not responsible for these charges and if they are due you should be contacted by your customs office.
  • Unfortunately, if S2AS send an item out and it is then rejected by the customer due to these import charges you will receive the full refund for the item when it is returned to S2AS minus the total shipping and returns costs.
  • Exchange rates vary constantly, therefore, we cannot guarantee the price of an item in any other currency except GBP, all other currencies are approximate. The money taken from your account will be in GPB, you must check with your bank as to how it will come out of your account.
  • * For any orders leaving the UK, no UK VAT will be charged and as a result, the price you see on the website should exclude VAT.

www.s2as.com stock levels are constantly updated to maintain live stock levels but demand can sometimes be high and we occasionally run out of popular items.

Due to the constant rotation of our stock, some items may currently be on backorder and as such delivery can be delayed by up to 7 days. If this is the case, please feel free to call us for further information.

Our standard couriers are DHL, Royal Mail, DX Freight & APC.

All orders are shipped within 24hrs delivery is Monday – Friday (depending on stock). If no one is home a courier will leave details of the next delivery attempt and the contact number of the local depot. If you would like your order to be “left safe” on your property should no one be home, please specify details in the comments as you check out. (S2AS take no responsibility for order requests to be left in a "Safe place"

The delivery charge for orders outside of mainland UK is calculated on the volumetric weight of the items and the destination country.

www.s2as.com reserve the right to amend orders placed with incorrect delivery options without notice.

For delivery enquiries please contact:

E-mail info@s2as.com or call us on 01202 738 448

Upon delivery please check all items have not been damaged in transit before you sign for them. If any damage is visible, please ensure you sign as "Damaged" and you are with your rights to refuse and ask that they are returned to the sender. If you cannot thoroughly check the goods please sign for as ‘unchecked’.You must inspect and confirm that the goods are in good condition before signing. If the goods are damaged and not signed for as such, Surface 2 Air Sports cannot accept any liability and the item will not be replaced or reimbursed.

RETURNS

If for any reason you are unhappy with your purchase, you have 14 days from the purchase date to make us aware you wish to return the order and we will send you a returns form via your email address, And a further 14 days to return the item(s) to S2AS in their original condition with the packaging and tags intact for a full refund.

Please bear in mind items that are "not wanted" or ordered in customer error (i.e. wrong size/colour) will be not be refunded postage costs.

When returning items please place a note inside the parcel(s), with your Name, Contact Number, Order Number, the reason for the return (i.e. wrong size, not matching item description, etc.) and whether you wish for a refund or to exchange for a different item(s), S2AS cannot be held responsible for any delays in regards to returns without this information enclosed.

 

Please note that if goods are not returned in the condition in which you received them, we reserve the right to refuse such returns.

Any item returned to us is at your own risk and cost. Please note that we will not be liable for any loss or damage to any returned items in transit and products remain your responsibility and property until we receive them. If returned items are lost or damaged in transit, we will have to charge you (or not to refund any amounts attributable to) such loss or damage. Please send any item(s) you intend to return in the original packaging.

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