Nitro Darkseid BOA® Step On Boots

The dual top and bottom zonal adjustability is ensured by the BOA® Fit System. The bottom section is activated via the BOA® dial on the side of the boot and the top section from the BOA® dial on the tongue of the boot. This zonal adjustment solution allows for a precise fit ensuring a tailored foothold. The system can be loosened or tightened fast and effortlessly with the turn of the BOA® dials. BOA® is a registered trademark of Boa Technology Inc.

This reflective thermal layer between sole and liner will reflect your body heat and keep your feet warm all day.

For those looking for adjustable stiffness throughout the day or season, you can use our removable tongue stiffener to change between premium precision or more of a relaxed feel. From the steep and deep to the groomers, you can customize your boot feel perfect for your style.

An anatomically shaped molded plate distributes lace pressure over the instep and top ankle area. Resulting in more comfort and a better, more precise fit.

Our ILS system features a lacing harness firmly connected to the boot shell. This harness snugly wraps around the liner, securing it in the shell and providing precise lacing and fit. Our engineered ILS laces provide less friction and a Dyneema® core for added strength.

The Re/Lace Liner Locker provides a secure and true liner lace lock every time, while additional allowing for easy adjustability of your inner boot lacing when your boot shell is already tied, by simply pulling up on the lace handle. This allows you to (re)tighten your liner and foothold throughout the day (wherever you may find yourself on the mountain) without having to untie your boots shell lacing system.

Our flagship liner´s ultra-lightweight pre-molded Thermacell material creates a straight out-of-the-box fit with unstoppable comfort. The new 3D heel construction offers support around your heel area for more impact support while reducing heel lift. Our signature latex heel pads provide a lifetime heel fit, while the new 3D-shaped tongue and Full Frame provide supreme precision and response, developed with the world´s best snowboarders to create the ultimate fit and a new High Cup Triple or Dual-density Ortholite® footbed for maximum cushioning and comfort. At the same time, Nitro´s patented Re/Lace Liner Locker will allow quick re-tightening and give you the perfect foothold. Heat moldable. • Pre-Molded Thermacell: for perfect out-of–the box fit • New 3D shaped tongue: for hi precision fit and improved closure • New 3D heel construction • New Responsive Frame: for a highly comfy and precise fit • Re/Lace Liner Locker: for a snug and easy to operate closure • Latex Memory Pads: for a lifetime heel fit • Flex Toe: expands for custom toe box fit • New Ortholite® High Cup Tripled Density Footbed with O-Therm™ (Select and Darkseid): for ultimate heel support and cushioning • New Ortholite® High Cup Dual Density footbed (Team, Team Pro, Skylab, Incline and Profile): for top control and better heel support and comfort