GNU Asym Pro Choice C3 Snowboard 2025 + Union Trilogy Snowboard Bindings - Women's
Model Info
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GNU Asym Pro Choice C3 Snowboard 2025 + Union Trilogy Snowboard Bindings - Women's
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Product Info
GNU Asym Pro Choice C3 Snowboard - Women's 2025
Jamie Anderson's namesake board isn't a substitute for years of dedicated practice, but having the best technology at your disposal certainly doesn't hurt when it comes to crushing slopestyle comps. This asym twin is jam packed the best tech and materials at Mervin's disposal, including a G LITE 3 Aspen and Paulownia core, C3 camber and a mid-stiff flex that packs a punch but doesn't throw you when you make a slight miscalculation.
Product Details
Rocker Type
C3 Camber – Aggressive dominant camber zones out to the contacts combined with mild rocker between your feet. Subtle Banana rocker gives freestyle freedom with maximum end-to-end stability for big, high-speed lines. For aggressive, skilled riders.
Flex
Medium-Firm Flex
Shape
ASYM Level 2 – Balance through asymmetry. ASYM Level 2 features asymmetrical sidecuts and contact lengths. It has a deeper sidecut on the heel side, as well as longer toe side contact and shorter heel side contact for finesse and power.
Core
G Lite 3 FCS Certified Aspen + Paulownia Core – Lightest, stronger, and most poppy.
Laminates
Triaxial / Biaxial Fiberglass – Strong and poppy
Carbon Power Bands – Radical response and pop.
Sidewalls
UHMW Sidewalls – Tough and fast
Base
Eco Sintered Knife-cut Base – Fast, tough, and holds wax.
Edges
Magne-Traction® – 7 strategically located and sized edge serrations provide unreal edge hold and control in all conditions.
Topsheet
Eco Sublimated Bio Beans Top – Tough and environmentally nice.
Graphics
Art by Sarah King
Additional Features
Mervin Made – Hand made at the Mervin Factory in Washington, USA with zero hazardous waste.
Binding Compatibility
2 x 4 Inserts
Specs
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Terrain:
Freestyle, All-Mountain
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Terrain
Freestyle Freestyle or park snowboards tend to be a bit shorter in length and love terrain parks, rails, jibs, trash cans, tree trunks, riding switch (non-dominant foot forward), wall rides and more. Freestyle boards often feature a true twin shape, and are typically selected by those looking to ride the terrain park. A more versatile variant of a freestyle board is the all-mountain freestyle, which combines the versatility of an all mountain snowboard with the playfulness of a freestyle snowboard. 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:
Advanced-Expert
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Ability Level
Advanced-Expert Whether you charge the steepest lines, hit the biggest jumps in the park or carve with race-like precision, advanced to expert level skis, snowboards, boots and bindings are for the more aggressive rider. In skis and snowboards, you'll often find layers of metal, carbon or other stringers for rigidity and power, while advanced to expert level boots and bindings are usually on the stiffer side of the spectrum for rebound and precision steering.
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Rocker Type:
Camber/Rocker/Camber
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Rocker Type
Camber/Rocker/Camber Camber/Rocker/Camber is a profile that’s specific to snowboards and which works because the rider’s weight flattens the two cambered areas. This design produces a strong, pressured carving zone between the rider’s feet and retains pop and carving precision at the tip and tail.
- Shape: Asymmetrical, True Twin
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Flex Rating:
Stiff
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Flex Rating
Stiff 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
- Edge Tech: Magne-Traction
- Athletes: Jamie Anderson
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Made in the USA:
Yes
- Warranty: 1 Year
| Size (cm) | 145.5 | 148.5 | 151.5 |
| Effective Edge (mm) | 1090 | 1110 | 1140 |
| Tip Width (mm) | 279 | 280 | 285 |
| Waist Width (mm) | 240 | 242 | 244 |
| Tail Width (mm) | 279 | 280 | 285 |
| Sidecut Radius (m) | 8.1/7.8 | 8.2/7.9 | 8.3/8 |
| Stance Setback (in) | 0 | 0 | 0 |
| Stance Range (in) | 18.5-23.5 | 18.5/23.5 | 19.24/24 |
| Width | Regular | Regular | Regular |
Union Trilogy Snowboard Bindings - Women's 2026
The Union Trilogy Snowboard Bindings are some of the top-selling women’s snowboard bindings for a reason — they're smooth, comfortable, and built to charge the whole mountain with style. Trusted by Olympic legend Jamie Anderson, they’re perfect for intermediate to advanced riders who want dependable performance from peak to park. Whether you're carving groomers or sending side hits, the Trilogy delivers all-day support with a lightweight, responsive feel that keeps you stoked run after run.
Product Details
Flex
Flex Rating – 7 (1 Soft - 10 Stiff)
Baseplate
Stage 9 | Duraflex St – Built with a purpose. The Stage 9 Duraflex ST Baseplate offers Union’s highest levels of strength and energy transmission to date. Backed by Union’s lifetime warranty guarantee.
Molecular Bushing Suspension System – Union’s Molecular Bushing Suspension System acts as an additional layer of dampening and shock absorption between you and your snowboard.
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
S19 Duraflex ST – Layered highback construction allows riders to achieve stronger edge to edge response while still maintaining tortional flexibility for a comfortable ride.
Non-Stick HP EVA – The next evolution of Union’s non-stick EVA technology. Non-Stick Hot Press EVA creates a closed cell finish that’s 100% waterproof. Gone are the days of snow and ice build up on your bindings
Tool-Less FLAD
Straps
ExoFrame 6.0 w/ Molecular Padding – Padded comfort meets response. The all-new Exoframe 6.0 Ankle Strap features Union's new Molecular Ankle Strap Padding all the way over the edge of the plastic Exoframe strap body. This new design helps to minimize foot and ankle fatigue by reducing pressure points.
TS 5.0 Forcegrip – The TS 5.0 Toe Strap easily shapes to any snowboard boot and offers maximum grip from all angles.
Buckles
Magnesium S2 w/ Steel Base – Union's proven bombproof ratchet system, Magnesium buckles are light, sleek, and durable on the mountain.
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.
Camber Disk – 2x4, 4x4, and Channel compatible.
Specs
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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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Flex Rating:
Stiff
More
Flex Rating
Stiff 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, 4x4, Channel
- Athletes: Jamie Anderson and Mia Brooks
- Warranty: Lifetime Warranty on Baseplates & Heelcups / 1 Year Warranty on all other binding parts
| Size | S | M | L |
| Weight (g) | 900 |