{"product_id":"qiaodan-feiying-plaid-3-0-purple-blue-white-purple-qdb023262290","title":"QIAODAN Feiying Plaid 3.0 \"Purple Blue \/ White Purple\" QDB023262290 - Marathon Racing Shoe Unisex Purple Blue","description":"\u003ch2\u003eQIAODAN Feiying Plaid 3.0 \"Purple Blue \/ White Purple\" QDB023262290 — Flagship Carbon-Plated Marathon Racing Super-Shoe\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eQIAODAN Feiying Plaid 3.0 QDB023262290\u003c\/strong\u003e 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.\u003c\/p\u003e\u003ch3\u003e🏃 Design Concept\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Gradient Visuals\u003c\/strong\u003e — A high-tempo gradient weave transitions cleanly from deep track purple to cirrus blue across the midfoot chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Stack Silhouette\u003c\/strong\u003e — Reaches the legal competition boundary with a \u003cstrong\u003e40mm heel \/ 33mm forefoot\u003c\/strong\u003e stack and a balanced \u003cstrong\u003e7mm drop\u003c\/strong\u003e that continuously rolls momentum forward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrastic Mass Reduction\u003c\/strong\u003e — Total chassis weight trimmed to a lean \u003cstrong\u003e185g–195g\u003c\/strong\u003e (size-dependent), dramatically lowering rotational leg fatigue over 42 kilometers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e⚙️ Performance Breakdown\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-Density PEBA Cushioning\u003c\/strong\u003e — 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 \u003cstrong\u003eKinetic Core forefoot pod\u003c\/strong\u003e delivering an explosive trampoline-like rebound at toe-off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuspended Forked Carbon Plate\u003c\/strong\u003e — 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Bootie Upper\u003c\/strong\u003e — 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSegmented Q-ASU CPU Outsole\u003c\/strong\u003e — Ultra-thin liquid-cast CPU rubber segments across high-impact path zones achieve a \u003cstrong\u003efriction coefficient of 0.9\u003c\/strong\u003e on wet and dry surfaces without accumulating excessive weight.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e📏 Sizing Advisory\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue to Size\u003c\/strong\u003e — Highly locked-down, true-to-length performance hug with excellent midfoot stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠️ Low Toe Box Volume\u003c\/strong\u003e — Reviewers consistently note a noticeably low vertical height ceiling in the toe box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin to Normal Feet\u003c\/strong\u003e — Stick to your true standard US size for a highly secure, race-day 1-to-1 fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide or High-Volume Feet\u003c\/strong\u003e — \u003cstrong\u003eSize up half a size.\u003c\/strong\u003e The integrated knit ankle collar has limited entry stretch, and the low-volume toe cap will heavily pinch wider feet over high mileage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QIAODAN","offers":[{"title":"Purple\/Blue \/ US-MAN6.5\/US-WOMEN8\/UK5.5\/EU39","offer_id":47582341464118,"sku":"QDB023262290活力紫\/霜月蓝-39-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN7\/US-WOMEN8.5\/UK6\/EU40","offer_id":47582341496886,"sku":"QDB023262290活力紫\/霜月蓝-40-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN7.5\/UK6.5\/EU40.5","offer_id":47582341529654,"sku":"QDB023262290活力紫\/霜月蓝-40.5-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN8\/UK7\/EU41","offer_id":47582341562422,"sku":"QDB023262290活力紫\/霜月蓝-41-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN8.5\/UK7.5\/EU42","offer_id":47582341595190,"sku":"QDB023262290活力紫\/霜月蓝-42-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN9\/UK8\/EU42.5","offer_id":47582341627958,"sku":"QDB023262290活力紫\/霜月蓝-42.5-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN9.5\/UK8.5\/EU43","offer_id":47582341660726,"sku":"QDB023262290活力紫\/霜月蓝-43-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN10\/UK9\/EU44","offer_id":47582341693494,"sku":"QDB023262290活力紫\/霜月蓝-44-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN10.5\/UK9.5\/EU44.5","offer_id":47582341726262,"sku":"QDB023262290活力紫\/霜月蓝-44.5-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN11\/UK10\/EU45","offer_id":47582341759030,"sku":"QDB023262290活力紫\/霜月蓝-45-活力紫\/霜月蓝","price":251.0,"currency_code":"USD","in_stock":true},{"title":"Purple\/Blue \/ US-MAN12\/UK11\/EU46","offer_id":47582341791798,"sku":"QDB023262290活力紫\/霜月蓝-46-活力紫\/霜月蓝","price":999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/8645\/8934\/files\/5478167a88ef07c269cca80fe3f75b78.png?v=1788157589","url":"https:\/\/vjsneaker.com\/de\/products\/qiaodan-feiying-plaid-3-0-purple-blue-white-purple-qdb023262290","provider":"VJsneaker","version":"1.0","type":"link"}