KAILAS FUGA DU 2 BOA KS2533171 - Men's Trail Running Shoe
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$343.00 USD
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Immediately upon receiving your order, we will contact you to confirm the best fit for your selected model. If we do not receive a response within 48 hours, your order will be automatically shipped in the size originally selected at checkout.
KAILAS FUGA DU 2 BOA KS2533171 — Men's Elite Maximum-Traction Mountain Racing Shoe
The KAILAS Men's FUGA DU 2 BOA KS2533171 — known domestically as the 「黑山大坡王」 (Black Mountain Slope King) — is a top-tier mountain running shoe crafted for runners navigating aggressive grades and unpredictable off-road terrain. Sitting at the apex of Kailas's technical racing lineup, it combines a dual-density supercritical foam midsole with an ultra-wide, stable platform for athletes who demand unparalleled lateral stability, razor-sharp traction, and swift mid-race micro-adjustments on steep technical slopes, loose scree, and demanding skyrunning or vertical kilometer courses.
🏔️ Design Concept: Defensive Alpine Mastery
- 125mm Ultra-Wide Forefoot Last — Dramatically flared chassis footprint to 125mm at the forefoot vastly expands ground-contact surface area, serving as an effective anti-ankle-roll stabilizer over jagged rocks and heavily tilted terrain.
- Integrated BOA® Fit System + AWS 3.0 — Mechanical dials and high-tensile textile cables run in tandem with Kailas's patented AWS 3.0 two-section tightening system. Instantly isolate and micro-adjust midfoot tension with one hand, anchoring the heel firmly into the pocket to stop forward foot slide and toe-crush on steep downhills.
- XDiMESH Technology — Advanced multi-dimensional mesh upper that is 37% lighter, provides 40% more breathability, and achieves 20% greater tear durability vs. traditional sports mesh fabrics.
- TPU Heel Exoskeleton — Rigid outer TPU joint-stabilization frame firmly wraps the heel, locking the rear foot down to combat lateral ankle strain during aggressive side-hill cutting.
⚙️ Performance Breakdown
- Dual-Density Supercritical Midsole — A 7% thicker forefoot segment delivers a 27% improvement in energy rebound and impact shock absorption. Stiff peripheral support elastomer borders prevent the plush foam from collapsing sideways under heavy loads.
- Vibram® Megagrip + Litebase Outsole — Full-length Vibram Megagrip paired with Litebase technology trims overall rubber weight without sacrificing wear longevity. Deep tire-tread-inspired 4mm multi-directional triangular lugs clamp onto wet limestone, slippery slopes, and slick mud with absolute authority.
- Ride Geometry — 35mm heel / 29mm forefoot stack with a balanced 6mm drop — striking a precise compromise between ground-feel agility and long-haul underfoot protection.
📏 Sizing & Fit Advisory
- True to Size — Fits TTS for length with a glove-like lockdown around the midfoot and heel via the BOA + AWS 3.0 system.
- Wide Toe Box — The 125mm expanded forefoot platform delivers premium horizontal splay room. Handles normal, neutral, and wider foot profiles beautifully without pinching or hot spots.