{"product_id":"assos-gto-socks-s11","title":"Assos GTO Socks S11","description":"\u003cdiv\u003e\n  \u003cp\u003eThe \u003cstrong\u003eAssos GTO Socks S11\u003c\/strong\u003e sit at the top of Assos's MILLE endurance sock lineup. GTO — Gran Turismo Omologato, the Italian motorsport term for race-approved — is Assos's designation for the pinnacle of their comfort and endurance category, and it appears across bib shorts, jerseys, and this sock for the same reason: it signals the highest expression of the line. The S11 generation refines the GTO with a lighter, more breathable cuff construction while preserving the sock's two defining qualities: an 18cm cuff height and gently supportive compression that holds up across multi-hour rides.\u003c\/p\u003e\n\n  \u003cp\u003eThe construction uses a dual-zone approach, with each section of the sock built for a distinct function. The foot is 80% polyamide and 20% elastane — prioritizing breathability and moisture transport, keeping heat from building inside a snug cycling shoe. The cuff steps up to 72% polyamide and 28% elastane, where the higher elastane content creates the compression and grip that hold the sock in place without restriction. A silicone cuff gripper reinforces this at the top edge, preventing rolling or bunching during sustained efforts, hard climbing, or aggressive accelerations where a lesser sock would begin to slip.\u003c\/p\u003e\n\n  \u003cp\u003eAt 18cm (7 inches), the GTO Socks S11 sit at a cuff height that reads as intentional on the bike — proportional with bib shorts that run long or jerseys that ride up, and consistent enough to pair with any kit without overthinking it. Designed for warm weather above 21°C, the sock scores maximum marks for breathability and quick drying on Assos's own rating system. The low-bulk construction fits cleanly inside performance cycling shoes without creating pressure points at the toe box or across the instep. Available in Blackseries, sizes 0 through II.\u003c\/p\u003e\n\n  \u003ch3\u003eSpecs at a Glance\u003c\/h3\u003e\n  \u003cul class=\"specs_at_a_glance\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFoot composition:\u003c\/strong\u003e 80% Polyamide \/ 20% Elastane\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCuff composition:\u003c\/strong\u003e 72% Polyamide \/ 28% Elastane\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCuff height:\u003c\/strong\u003e 18cm (7 inches)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCuff grip:\u003c\/strong\u003e Silicone gripper\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e Warm weather — above +21°C\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBreathability:\u003c\/strong\u003e 5\/5 | Quick drying: 5\/5\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTier:\u003c\/strong\u003e MILLE GTO — top of Assos endurance sock lineup\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blackseries\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 0 (EU 35–38), I (EU 39–42), II (EU 43–46)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eDesign Benefits\u003c\/h3\u003e\n  \u003col class=\"design_benefits\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDual-zone fabric construction:\u003c\/strong\u003e Separate fabric ratios for foot and cuff zones — the foot optimizes breathability and moisture transfer; the cuff increases elastane content for compression and grip, each built for its specific role.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSilicone cuff gripper:\u003c\/strong\u003e Prevents the sock from slipping, rolling, or bunching at the cuff during long efforts — maintains fit integrity from the first pedal stroke to the last.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eS11 cuff redesign:\u003c\/strong\u003e Lighter and more cooling cuff construction vs. the previous GTO generation, without compromising the compression character or 18cm height that define the sock.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLow-bulk foot construction:\u003c\/strong\u003e Engineered to sit cleanly inside performance cycling shoes — no pressure points, no bunching, no added volume that disrupts shoe fit.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Assos","offers":[{"title":"Blackseries \/ 0","offer_id":45379627941932,"sku":"P13.60.795.18.0","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Blackseries \/ I","offer_id":45379627974700,"sku":"P13.60.795.18.I","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Blackseries \/ II","offer_id":45379628007468,"sku":"P13.60.795.18.II","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/ASSOS-GTO-SOCKS-S11-BLACKSERIES-1_ff8546a4-1ad1-4803-b8f5-7c287a2cab01.jpg?v=1773338620","url":"https:\/\/ricycles.com\/es\/products\/assos-gto-socks-s11","provider":"RA Cycles","version":"1.0","type":"link"}