Startseite Team-members Aline Bock Xavier de le Rue Carlos Blanchard Levi Luggen Will Brommelsiek Technologies Dupont® Surlyn Highback Dupont® Surlyn Highback The highback contributes to the durability and stability of the boot. Combined with additional reinforcements, the highback also aids in dictating its stiffness. D-Tex Membrane D-Tex Membrane This waterproof and breathable membrane ensures your feet stay warm and dry. Waterproof Construction Waterproof Construction Precise stitching and a sandwich construction ensure water can’t penetrate the boot’s shell. After all, a dry foot is a happy foot. Powerstrap Powerstrap By securing the calf in place, the Powerstrap adds additional support to a boot’s lacing system. Extra Long Stride System Extra Long Stride (XLS) The Extra Long Stride (XLS) System offers enhanced comfort and longer strides while skinning. Loosening a powerstrap connected to an exoskeleton at the rear of the boot extends the boot’s range of motion an additional 8°, resulting in strides that are 20 to 30cm longer. The XLS System is the perfect sidekick for splitboarders who demand more. C3 Lacing C3 Lacing Two separate lacing systems allow you to customize the fit and flex of the heel, forefoot, and shaft zones. Vibram® East Ridge Vibram® East Ridge Outsole Custom Flex Custom Flex Our Custom Flex Construction enables riders to adjust the support and responsiveness of their boots. And to further secure a rider’s feet, this design also features ankle lacing. Optional TPS Shield TPS Shield Available as an accessory, the TPS Shield strengthens a boot’s tongue, providing a stiffer flex and additional support. FlexRates FlexRate2 FlexRate7 PerformanceRates PerformanceRate8 Products Collection Softboots Category Backcountry Flex 5-7 Medium Price $$ Colour blue Thermo Flex Premium Performance Flex Liners Régis Rolland Thermo Flex Blue

Spark XVPETROL

When it’s time to explore, the Spark XV is right with you. Designed with Xavier de Le Rue, this fifth generation Spark boot features a lightweight design that showcases C3 construction, a preshaped XLS collar for skinning, and a rubber rand for durability. Make your escape with the Spark XV.

Spark XV TFP* 571701-1000/1058 24.0-31.0,
 Spark XV TF* 571702-1000/1058 24.0-31.0, Spark XV PF 571703-1000/1058 24.0-31.0


available liners

TPS

TPS Shield Medium available
TPS Shield Hard available
Plastic backwelt features a grooved heel for rocking semiautomatic crampons
A Remedy midsole is paired with a Vibram East Ridge outsole for a reduced footprint and enhanced cushioning
A rubber rand maximizes durability and traction when navigating rocky terrain

technology

Dupont® Surlyn Highback Dupont® Surlyn Highback
Dupont® Surlyn Highback The highback contributes to the durability and stability of the boot. Combined with additional reinforcements, the highback also aids in dictating its stiffness.
D-Tex Membrane D-Tex Membrane
D-Tex Membrane This waterproof and breathable membrane ensures your feet stay warm and dry.
Waterproof Construction Waterproof Construction
Waterproof Construction Precise stitching and a sandwich construction ensure water can’t penetrate the boot’s shell. After all, a dry foot is a happy foot.
Powerstrap Powerstrap
Powerstrap By securing the calf in place, the Powerstrap adds additional support to a boot’s lacing system.
Extra Long Stride System Extra Long Stride System
Extra Long Stride (XLS) The Extra Long Stride (XLS) System offers enhanced comfort and longer strides while skinning. Loosening a powerstrap connected to an exoskeleton at the rear of the boot extends the boot’s range of motion an additional 8°, resulting in strides that are 20 to 30cm longer. The XLS System is the perfect sidekick for splitboarders who demand more.
C3 Lacing C3 Lacing
C3 Lacing Two separate lacing systems allow you to customize the fit and flex of the heel, forefoot, and shaft zones.
Vibram® East Ridge Vibram® East Ridge
Vibram® East Ridge Outsole
Custom Flex Custom Flex
Custom Flex Our Custom Flex Construction enables riders to adjust the support and responsiveness of their boots. And to further secure a rider’s feet, this design also features ankle lacing.
Optional TPS Shield Optional TPS Shield
TPS Shield Available as an accessory, the TPS Shield strengthens a boot’s tongue, providing a stiffer flex and additional support.

performance rate

flex rate

with TPS Shield medium
with TPS Shield hard

Size comparison

size comparison