Nidecker Index Black
The Nidecker flagship boot dials up the stiffness for serious all mountain performance. Constructed around an asymmetrical upper that conforms perfectly to your foot and calf, the Index is brimming with future tech including a top-of-the-line BOA® Fit System and the unique Internal Heel Lock. The revolutionary wraparound liner delivers next-level comfort and a heat-moldable fit, while seamless construction, an ArmorTech toe and upgraded Storm Cover provide shelter from the harshest elements.
AvailabilityIn stock
SKU
NID-549
As low as
$599.99
Product Year
2025/2026
Lacing System
Dual BOA® technology provides quick, precise lace adjustments via two independent dials. Each controls a distinct boot zone, delivering a custom fit in seconds.
Ready for anything, designed to withstand. The bombproof BOA® H4 Coiler is built for the most demanding riders and resists impacts from park to pow. Its efficient mechanism rapidly takes up lace slack, increasing speed of entry.
Ready for anything, designed to withstand. The bombproof BOA® H4 Coiler is built for the most demanding riders and resists impacts from park to pow. Its efficient mechanism rapidly takes up lace slack, increasing speed of entry.
Flex Rating
Stiff
Liner
The benchmark in lightweight thermal insulation, developed by the experts at 3M.
The Index features the exclusive Diamond Level liner. Made from state-of-the-art memory foam, it delivers a secure, custom fit with more consistent forward flex.
The Index features the exclusive Diamond Level liner. Made from state-of-the-art memory foam, it delivers a secure, custom fit with more consistent forward flex.
Thermo-moldable Liner
Yes
Outsole
Vibram Approach - The premium outsole combines full EVA midsole cushioning with an OC-Kush heel insert for supreme comfort. The Vibram ICE-TREK tread is made from a rubber compound especially developed for winter conditions, delivering unrivaled grip.
OC Kush - Shock-absorbing dynamic gel pads are inserted into the outsole around the heel area. This extra cushioning helps you soak up heavy landings and reduces fatigue from bumpy snow, as well as making your boots super comfy to walk around in.
OC Kush - Shock-absorbing dynamic gel pads are inserted into the outsole around the heel area. This extra cushioning helps you soak up heavy landings and reduces fatigue from bumpy snow, as well as making your boots super comfy to walk around in.
Flex and Response
Maximum power and precision. The stiffest, most responsive boots in Nidecker line are made for expert riders who send the biggest hits and steepest lines.
Additional Details
3D Triple Density - The premium 3D insole uses triple-density EVA to cradle your foot. Firm support at the heel cup and arch combines with a high-rebound heel layer, while a fleece-lined footbed with silicone print adds warmth and grip.
3D Molded Tongue - The asymmetric 3D Molded Tongue features a sharper curve on the medial side to match your natural forefoot shape. This design eliminates pressure points and delivers more balanced comfort and support than a traditional straight tongue.
Asym 3F - A unique asymmetrical design co-developed with BOA® for optimal support and flex. The tongue's lace guides are positioned over flatter forefoot areas for even closure and reduced pressure points. Enhanced medial arch support fights foot fatigue.
Custom Calf - Velcro wings at the back of the shell can be adjusted to accommodate bigger calves and gain extra stride length when splitboarding.
Exo Spine - An external backstay that supports the whole boot and transfers energy instantly from heel to toe. It connects seamlessly to the outsole via the Transition Zone, so you won't hook up on the binding's heelcup when you enter or exit your binding.
Space Blanket - A thermal insulation barrier between the outsole and the bottom of the liner keeps the warmth inside and the cold outside.
Storm Cover - A water-resistant PU/mesh cover with zipper. The Storm Cover keeps feet dry for long days in deep snow conditions and features a 3D engineered knit to perfectly match the shape of the boot. Stretchable material at the top eases closure.
3D Molded Tongue - The asymmetric 3D Molded Tongue features a sharper curve on the medial side to match your natural forefoot shape. This design eliminates pressure points and delivers more balanced comfort and support than a traditional straight tongue.
Asym 3F - A unique asymmetrical design co-developed with BOA® for optimal support and flex. The tongue's lace guides are positioned over flatter forefoot areas for even closure and reduced pressure points. Enhanced medial arch support fights foot fatigue.
Custom Calf - Velcro wings at the back of the shell can be adjusted to accommodate bigger calves and gain extra stride length when splitboarding.
Exo Spine - An external backstay that supports the whole boot and transfers energy instantly from heel to toe. It connects seamlessly to the outsole via the Transition Zone, so you won't hook up on the binding's heelcup when you enter or exit your binding.
Space Blanket - A thermal insulation barrier between the outsole and the bottom of the liner keeps the warmth inside and the cold outside.
Storm Cover - A water-resistant PU/mesh cover with zipper. The Storm Cover keeps feet dry for long days in deep snow conditions and features a 3D engineered knit to perfectly match the shape of the boot. Stretchable material at the top eases closure.
Warranty
1 year
Men's US
Women's US
Euro
Mondo (cm)
6
7.5
38
24
6.5
8
39
24.5
7
8.5
39.5
25
7.5
9
40
25.5
8
9.5
41
26
8.5
10
41.5
26.5
9
10.5
42
27
9.5
11
42.5
27.5
10
11.5
43
28
10.5
*
44
28.5
11
*
44.5
29
11.5
*
45
29.5
12
*
45.5
30
13
*
46
31



















