Sims Aurum Snowboard + Union Strata Snowboard Bindings 2026
Model Info
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Product Info
Sims Aurum Snowboard 2026
The Sims Aurum Snowboard combines incredible pop and responsiveness with effortless maneuverability for all mountain riders exploring every corner of the resort. Built on a Mod 5 core with Twin Wave Form profile that amplifies pop and stability at both ends, this board features Transform Camber for balanced playfulness and control, Bi-Tex fiberglass for exceptional handling, and a premium racing base. Cutting-edge materials meet precision engineering in a twin tip design that delivers a lively, reactive ride in all conditions.
Product Details
Rocker Type
Transform Camber – Transform Camber combines the best of both flat and traditional contours, offering the secure edge hold of conventional camber and the loose flexibility of flat camber for a lively, intuitive ride that feels free yet controlled.
Core
Mod 5 Core – Predominantly Poplar with denser Beech along the edges for increased power on edge
Twin Wave Form Core Profile – In accordance with the position of the hole pattern and the camber, the thickness of the core surface is partially adjusted to create a unique flex, enhancing shock absorption and control.
Laminates
Liten Fiberglass – A simple and proven fiberglass matrix comprised of 0º Standard fiberglass overlaid with 90º Light glass; balancing flexibility and torsional rigidity for a springy and pressable, smooth-flexing ride.
I Carbon – A 50 mm carbon stringer provides lightweight rigidity to improve pop and power in all environments.
Base
Premium Racing Base – Ultra high density sintered base material with unrivalled speed, excellent wear resistance, and increased wax permeability
Binding Compatibility
2 x 4 Inserts
Specs
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Terrain:
All-Mountain
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Terrain
All-Mountain All-mountain snowboards are designed for exploring the whole mountain. They are your go-to for a snowboard that will do anything. They feel at home on groomers, powder, park runs and almost anything in between. The vast majority of snowboarders choose all-mountain boards for their great versatility. If you’re just getting started or unsure of exactly what you need, an all-mountain snowboard is a great choice.
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Ability Level:
Intermediate-Advanced
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Ability Level
Intermediate-Advanced Whether you’re a progressing intermediate exploring new runs and terrain, or an accomplished rider seeking new thrills, the majority of skiers and snowboarders fall into this level. Intermediate to advanced skis and snowboards may be somewhat wider or stiffer than beginner-intermediate skis and snowboards, usually with a stronger wood core and sandwich sidewall construction. Intermediate to advanced boots and bindings range from softer flexing freestyle options to stiffer choices built for stability at speed.
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Rocker Type:
Camber
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Rocker Type
Camber Camber is the traditional profile for snowboards, and still popular among high-level park and pipe riders because it offers maximum energy and pop. A cambered board has a smooth arch underfoot and touches near the tip and tail when unweighted; when the rider’s weight is added, it provides a long, evenly pressured running surface and edge.
- Shape: True Twin
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Flex Rating:
Medium
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Flex Rating
Medium The amount a snowboard flexes varies significantly between boards. Snowboard flex ratings are not necessarily standardized across manufacturers, so the flex may vary from brand to brand. Many manufacturers will give a number rating ranging from 1-10, 1 being softest and 10 being stiffest. Here at evo we have standardized the manufacturers' number ratings to a feel rating ranging from soft to very stiff. Generally you will find flex ratings of 1-2 as soft, 3-5 as medium, 6-8 as stiff, and 9-10 as very stiff. Flex ratings and feel may ultimately vary from snowboard to snowboard.
- Binding Mount Pattern: 2x4
- Core/Laminates: Carbon, Wood
- Warranty: 1 Year
| Size (cm) | 149 | 151 | 153 | 155 |
| Effective Edge (mm) | 1110 | 1130 | 1150 | 1170 |
| Tip Width (mm) | 290 | 292 | 294 | 296 |
| Waist Width (mm) | 250 | 252 | 254 | 256 |
| Tail Width (mm) | 290 | 292 | 294 | 296 |
| Sidecut Radius (m) | 10 / 7.2 / 10 | 11.5 / 7.5 / 11.5 | 12.5 / 7.8 / 12.5 | 13.5 / 8.1 / 13.5 |
| Stance Setback (in) | 0 | 0 | 0 | 0 |
| Stance Range (mm) | 440-560 | 460-580 | 480-600 | 500-620 |
| Width | Regular | Regular | Regular | Regular |
Union Strata Snowboard Bindings 2026
The Union Strata Snowboard Bindings are the undisputed kings of park and freestyle — soft, surfy, and ready to send with shock-absorbing power for days. This year, they’re leveled up with upgraded bushings and new ankle straps to keep you locked in and feeling loose. Smash laps, boost side hits, and keep the stoke high — Stratas are built to play.
Product Details
Flex
Flex Rating – 5 (1 Soft - 10 Stiff)
Baseplate
S6 Duraflex ST – Simply put, Duraflex ST is the same material as regular Duraflex, but with increased glass for more response without the weight. Designed for cold temperatures.
OTE Fused Vaporlite 2.0 – OTE Fused Vaporlite bushings set new standards for cushioning and vibration dampening. Fused Vaporlite is the future of precise manufacturing.
Extruded 3D Aluminum Heelcups – Designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.
Canted Footbeds
Highback
Strata Duraflex ST – Light and asymmetrical, the Strata Highback is responsive and tweakable for whole mountain domination. Simply put, Duraflex St is the same material as regular Duraflex, but with increased glass for more response without the weight. Designed for cold temperatures.
Classic FLAD – Pull the lever away from the highback and quickly adjust your forward lean angle to suit the terrain in front of you.
Straps
Forma Hybrid Ankle Strap – Lightweight and responsive
TS 2.1 Toe Strap
Tool-less Strap Adjustment
Buckles
Aluminum S2 with Steel Base
Additional Features
Grade 8.8 Steel Hardware – The strongest steel available on the market, Union's use of Grade 8.8 represents a commitment to delivering the strongest and most reliable bindings on the market today.
Mini Disk – Compatible with 4x2 and The Channel™.
Specs
-
Ability Level:
Intermediate-Advanced
More
Ability Level
Intermediate-Advanced Whether you’re a progressing intermediate exploring new runs and terrain, or an accomplished rider seeking new thrills, the majority of skiers and snowboarders fall into this level. Intermediate to advanced skis and snowboards may be somewhat wider or stiffer than beginner-intermediate skis and snowboards, usually with a stronger wood core and sandwich sidewall construction. Intermediate to advanced boots and bindings range from softer flexing freestyle options to stiffer choices built for stability at speed.
-
Flex Rating:
Medium
More
Flex Rating
Medium The amount a snowboard flexes varies significantly between boards. Snowboard flex ratings are not necessarily standardized across manufacturers, so the flex may vary from brand to brand. Many manufacturers will give a number rating ranging from 1-10, 1 being softest and 10 being stiffest. Here at evo we have standardized the manufacturers' number ratings to a feel rating ranging from soft to very stiff. Generally you will find flex ratings of 1-2 as soft, 3-5 as medium, 6-8 as stiff, and 9-10 as very stiff. Flex ratings and feel may ultimately vary from snowboard to snowboard.
- Binding Style: Strap
- Binding Mount Pattern: 2x4, Channel
- Athletes: Brandon Cocard and Austin Vizz
- Warranty: Lifetime Warranty on Baseplates & Heelcups / 1 Year Warranty on all other binding parts
| Size | S | M | L |
| Weight (g) | 895 |