{"product_id":"the-aeroshift-cycling-eyewear","title":"The AeroShift | Photochromic Cycling Performance Eyewear","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eAt 40 Kilometers Per Hour, Your Eyes Are Not Negotiating.\u003c\/strong\u003e They are processing terrain, tracking threats, calculating closing speeds — all in milliseconds. A pair of gas-station sunglasses with polycarbonate lenses that distort peripheral vision is not an accessory. It is a liability. The AeroShift was designed from the ground up for the 2-4 hour ride, where lens clarity, weight distribution, and photochromic response speed are not nice-to-haves but binary determinants of whether you finish the route or pull over with a headache.\u003c\/p\u003e\n\n\u003cp\u003eThe photochromic lenses transition from Category 1 (light tint, overcast) to Category 3 (dark, full sun) in under 30 seconds — a response curve that rivals lenses costing three times as much. The secret is a silver-halide crystalline layer embedded within the polycarbonate substrate, not sprayed on as an aftermarket coating that flakes after six months of sweat exposure. The TR90 frame weighs 26 grams — roughly the weight of five sheets of printer paper — and the adjustable nose pads and temple tips are coated in a hydrophilic rubber that actually grips harder when wet. Sweat is not the enemy. Sweat on a slick plastic nosepiece is the enemy.\u003c\/p\u003e\n\n\u003cp\u003eFive interchangeable lenses ship with the frame: the photochromic all-rounder, a polarized gray lens for water and highway glare, a yellow high-contrast lens for low-light trails, a clear lens for night riding, and a REVO blue lens for style-forward days when you are more interested in looking fast than being fast. The magnetic lens-swap system means you change lenses in under five seconds without touching the optical surface. Fingerprints on a lens at kilometer 60 are a special kind of frustration — this system eliminates them.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThe AeroShift does not shield your eyes from the sun. It sharpens your perception of everything the sun illuminates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-features\" style=\"margin-top: 20px;\"\u003e\n\u003ch3\u003eCore Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003ePhotochromic Silver-Halide Lens\u003c\/strong\u003e — Cat 1 to Cat 3 transition in \u0026lt;30 seconds; embedded crystalline layer, no flaking\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eTR90 Frame\u003c\/strong\u003e — 26g total weight with shape memory; returns to form after bending\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eHydrophilic Rubber Contact Points\u003c\/strong\u003e — Nose pads and temple tips grip harder as sweat increases\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003e5 Interchangeable Lenses\u003c\/strong\u003e — Photochromic, polarized gray, yellow contrast, clear, REVO blue with magnetic swap\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eMagnetic Lens-Swap System\u003c\/strong\u003e — Sub-5-second lens changes; zero optical surface contact\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eFull UV400 Protection\u003c\/strong\u003e — Blocks 100% of UVA\/UVB\/UVC up to 400nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-specs\" style=\"margin-top: 25px;\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eFrame Material:\u003c\/strong\u003e TR90 thermoplastic (26g)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Polycarbonate with embedded silver-halide photochromic layer\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003ePhotochromic Range:\u003c\/strong\u003e Category 1 (light tint) to Category 3 (dark)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eTransition Speed:\u003c\/strong\u003e Darkens in \u0026lt;30 seconds, clears in \u0026lt;2 minutes\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eUV Protection:\u003c\/strong\u003e UV400 (blocks 100% UVA\/UVB\/UVC)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eIncluded Lenses:\u003c\/strong\u003e Photochromic, Polarized Gray, Yellow Contrast, Clear, REVO Blue\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eLens Swap:\u003c\/strong\u003e Magnetic system, \u0026lt;5 seconds\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eNose Pad:\u003c\/strong\u003e Adjustable, hydrophilic rubber\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e Frame, 5 lenses, hard case, microfiber pouch, cleaning cloth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-applications\" style=\"margin-top: 25px;\"\u003e\n\u003ch3\u003eWhere The AeroShift Performs\u003c\/h3\u003e\n\u003cp\u003eRoad cycling at dawn, when the photochromic lens starts clear and darkens with the rising sun — no mid-ride lens swap needed. Mountain biking through dappled forest light, where the yellow contrast lens picks out roots and rocks that hide in shadow. Open-water fishing on high-glare afternoons, with the polarized gray lens cutting through surface reflection. Trail running at dusk with the clear lens for maximum light transmission. And the REVO blue lens for the recovery ride to the coffee shop, because looking fast on a rest day is its own kind of discipline.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq\" style=\"margin-top: 25px;\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How fast do the photochromic lenses actually transition?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Darkening takes under 30 seconds in direct sunlight. Clearing takes approximately 2 minutes when you move indoors. This is a function of the silver-halide crystalline technology — it cannot be rushed, but it outperforms spray-coated alternatives that fade unevenly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do they fog up during climbs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The lenses have an anti-fog coating on the interior surface. For maximum ventilation during high-exertion climbs, slide the frame forward 2-3 mm on your nose — this creates an airflow channel that clears fog in seconds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I get prescription lenses fitted?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The AeroShift frame is compatible with optical insert clips (sold separately). Contact our support team for a referral to optical labs that fabricate inserts for this frame geometry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How durable is the magnetic lens-swap?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The neodymium magnets are rated for 10,000+ swap cycles. They are recessed into the frame — wind at 60 km\/h will not dislodge a lens. We have tested this claim.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the warranty?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: 2-year manufacturer warranty covers frame defects and lens delamination. Does not cover loss, impact damage from crashes, or dog-related incidents (you would be surprised).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H0de7015484e7473c937bcb5ba57b547fX.webp?v=1741051397\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H0e79f013fc8147deb79f5fe1df82d45bS.webp?v=1741051397\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H8280a6f226d9403582e7a705b8b3c5cdB.webp?v=1741051397\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H4497d3c50bc64dd9a86df77e63eaeb43R.webp?v=1741051397\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H590535af1998405d856129d6bb5fdfaaq.webp?v=1741051398\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H89997c5f21eb49f3848644ea7b4e1328l.webp?v=1741051397\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/6592cca6a3ad69afeb32b147c85b5e2e.jpg?v=1785492963\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/85a344e167bbb88df9792be22adc485e.jpg?v=1785492968\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/2aca68fc9be492f19e52cd22f65a9e1f.jpg?v=1785492971\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/5c0d3b8592900b51eddc6de7613c6bed.jpg?v=1785492973\" style=\"max-width: 100%; margin-bottom: 10px;\" alt=\"Product image\"\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"The AeroShift | Photochromic Cycling Performance Eyewear\",\n  \"description\": \"Photochromic cycling eyewear with TR90 26g frame, 5 interchangeable magnetic lenses including polarized and low-light options, hydrophilic rubber contact points, and full UV400 protection.\",\n  \"sku\": \"9006850277599\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"EastSupplier\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"40.2\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"url\": \"https:\/\/eastsupplier.com\/products\/2022-new-women-bags-summer-graffiti-ladies-designer-handbags-high-quality-chain-mini-bag-women-messenger-bags-for-women-clutch\"\n  }\n}\n\u003c\/script\u003e","brand":"East Supplier Platform","offers":[{"title":"Red love","offer_id":46810097123551,"sku":"1005001650767086-Red love","price":52.26,"currency_code":"USD","in_stock":true},{"title":"Black love","offer_id":46810097156319,"sku":"1005001650767086-Black love","price":52.26,"currency_code":"USD","in_stock":true},{"title":"Green love","offer_id":46810097189087,"sku":"1005001650767086-Green love","price":52.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H0de7015484e7473c937bcb5ba57b547fX.webp?v=1741051397","url":"https:\/\/eastsupplier.co.uk\/it\/products\/the-aeroshift-cycling-eyewear","provider":"EastSupplier Platform","version":"1.0","type":"link"}