QIAODAN Feiying Plaid 3.0 "Purple Blue / White Purple" QDB023262290 - Marathon Racing Shoe Unisex Purple Blue
Regular price
$251.00 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.
QIAODAN Feiying Plaid 3.0 "Purple Blue / White Purple" QDB023262290 — Flagship Carbon-Plated Marathon Racing Super-Shoe
The QIAODAN Feiying Plaid 3.0 QDB023262290 in Purple Blue / White Purple is Qiaodan's 2026 flagship carbon-plated marathon racing super-shoe — a top-tier, high-propulsion race weapon engineered to maximize mechanical energy efficiency for long-distance runners chasing personal bests. The Purple Blue colorway applies a high-tempo gradient weave shifting cleanly from deep track purple to cirrus blue along the midfoot chassis, over a white-purple base that keeps both shoes in perfect cohesive sync.
🏃 Design Concept
- Speed Gradient Visuals — A high-tempo gradient weave transitions cleanly from deep track purple to cirrus blue across the midfoot chassis.
- Max Stack Silhouette — Reaches the legal competition boundary with a 40mm heel / 33mm forefoot stack and a balanced 7mm drop that continuously rolls momentum forward.
- Drastic Mass Reduction — Total chassis weight trimmed to a lean 185g–195g (size-dependent), dramatically lowering rotational leg fatigue over 42 kilometers.
⚙️ Performance Breakdown
- Triple-Density PEBA Cushioning — Three distinct layers of supercritical Q-Kungfu PEBA foam: a soft top layer for comfort underfoot, a firm base layer for structural landing stability, and a highly responsive Kinetic Core forefoot pod delivering an explosive trampoline-like rebound at toe-off.
- Suspended Forked Carbon Plate — A full-length, high-stiffness carbon fiber plate floats through the center foam layers and splits into independent prongs at the toes, allowing natural foot articulation while generating crisp propulsion out of the forefoot rocker.
- Integrated Bootie Upper — Custom open-knit monofilament mesh with massively expanded perforation windows for continuous airflow and heat expulsion. An integrated stretch-knit tongue and plush heel-collar counter pads deliver complete heel lockdown with zero raw friction.
- Segmented Q-ASU CPU Outsole — Ultra-thin liquid-cast CPU rubber segments across high-impact path zones achieve a friction coefficient of 0.9 on wet and dry surfaces without accumulating excessive weight.
📏 Sizing Advisory
- True to Size — Highly locked-down, true-to-length performance hug with excellent midfoot stability.
- ⚠️ Low Toe Box Volume — Reviewers consistently note a noticeably low vertical height ceiling in the toe box.
- Thin to Normal Feet — Stick to your true standard US size for a highly secure, race-day 1-to-1 fit.
- Wide or High-Volume Feet — Size up half a size. The integrated knit ankle collar has limited entry stretch, and the low-volume toe cap will heavily pinch wider feet over high mileage.