Introduction
If you love sneakers with off-road grit and streetwear flair, the Nike ACG Mountain Fly Low 2 ‘Bicoastal’ (DV7903-300) hits the sweet spot. Part of Nike’s All Conditions Gear (ACG) line, this model combines rugged trail performance with city-ready style, built for those who move through concrete and dirt in a single day.
With its earthy green tones, reinforced materials, and utilitarian vibe, the Mountain Fly Low 2 is both a practical hiking shoe and a fashion-forward option for anyone who appreciates outdoor aesthetics in their rotation.

Design: Earthy and Engineered
The ‘Bicoastal’ colorway offers a muted-yet-energized green palette accented by black and beige, channeling mountain landscapes and mossy terrains.
Design Features:
- Bicoastal green upper with ripstop and synthetic overlays
- Black rubberized mudguard and heel support for durability
- Trail-ready outsole with rugged traction lugs
- Pull loops on heel and tongue for easy on/off
- ACG branding embossed on tongue and lateral side
Its chunky silhouette and layered design signal that this sneaker is built for more than pavement—but looks just as good on it.
Materials & Build Quality
The Mountain Fly Low 2 is a heavy-duty sneaker built for real-world wear and tear. With enhanced materials and structural improvements over the first model, it’s made to last through nature’s roughest—and urban life’s toughest.
Material Breakdown:
- Upper: Durable ripstop fabric for water resistance and tear prevention
- Toe & Heel Overlays: Rubberized layers protect high-wear zones
- Midsole: Cushioned foam for comfort over varied terrain
- Outsole: Sticky rubber with angular lug pattern for traction
- Inner Bootie: Padded and breathable for secure fit and comfort
This is footwear engineered for outdoor escapades, but refined enough for stylish streetwear layering.

Comfort & Performance
The Mountain Fly Low 2 offers surprising comfort given its utilitarian look. It’s built for versatile motion, shock absorption, and secure footing—ideal for light hikes, daily commutes, and even festival wear.
Performance Features:
- Foam midsole absorbs impact over rocky or uneven surfaces
- Lugged outsole grips dirt, gravel, and wet ground
- Wide base offers stability during movement
- Padded collar and gusseted tongue protect against debris
- Lightweight build compared to bulkier trail boots
This is a sneaker you can wear from city steps to forest paths—without changing shoes.
Style Versatility
The ACG Mountain Fly Low 2 ‘Bicoastal’ is a standout for fans of gorpcore, trail-core, and outdoor street fashion. Its palette makes it easy to style with neutral and earthy tones, giving your outfits a functional edge.
How to Style:
- Urban fit: Cargo pants, oversized hoodie, and a tech jacket
- Hiking fit: Convertible trousers, thermal top, and an ACG windbreaker
- Gorpcore look: Earth-tone layering with vest and carabiner clips
- Weekend casual: Denim, crew socks, and a utility backpack
It’s a sneaker that fits into the functional fashion movement—stylish and built for real life.
Who Should Buy the Mountain Fly Low 2 ‘Bicoastal’?
This pair is perfect for:
- Urban explorers who mix city walking with light trail hiking
- Outdoor lovers needing stylish but capable footwear
- Gorpcore fans building a techwear-inspired wardrobe
- Nike ACG collectors adding to their seasonal rotation
- Travelers who need one shoe for multiple terrain types
If you’re into function-meets-fashion, this is a must-have.
Pros & Cons
Pros | Cons |
---|---|
Rugged build with breathable, water-resistant materials | Not ideal for long-distance or alpine hiking |
Stylish enough for city wear and gorpcore outfits | Slightly bulky for minimalist sneaker fans |
Grippy outsole and cushioned ride for versatile comfort | Limited colorway availability in some regions |
Durable for real-world terrain and daily abuse | May run slightly large—try before buying if possible |
Comparison Table
Model | Focus | Compared to Mountain Fly Low 2 ‘Bicoastal’ |
---|---|---|
Salomon XT-6 | Technical trail running | XT-6 is lighter, but not as versatile for urban styling |
Nike ACG Lowcate | Hiking lifestyle hybrid | Mountain Fly is more aggressive in build and tread |
New Balance 610v1 | Trail fashion crossover | NB610 feels softer; ACG is more durable and bold in look |
Merrell Hydro Moc AT | Amphibious hiking slip-on | ACG offers more structure and outfit versatility |
Nike’s Mountain Fly Low 2 wins on form, function, and flavor.
Where to Buy
The Nike ACG Mountain Fly Low 2 ‘Bicoastal’is a seasonal release, so availability can vary.
Trusted Retailers:
- TheenStyle – Reliable for curated outdoor and Nike drops
- GOAT – Authentic listings with resale options
- StockX – Market-based pricing with size variety
Search by style code DV7903-300 to find the correct model.

Final Verdict
The Nike ACG Mountain Fly Low 2 ‘Bicoastal’ is a rugged, fashion-forward sneaker that bridges the gap between trail performance and urban expression. It’s as functional as it is stylish—perfect for anyone who lives actively and dresses intentionally.
Tough. Stylish. Trail-tested.
From mountain paths to city pavement, this sneaker doesn’t miss a step.