Mountain Buggy

Mountain Buggy Cosmopolitan v4 Stroller

$435.00 Save $144.99

Retail Price of $579.99

Mountain Buggy's Cosmopolitan v4 stroller combines rugged all-terrain performance with urban sophistication, featuring three versatile seat modes (parent-facing, forward-facing, bassinet) that adapt from newborn through toddler years. Air-filled rear tires and puncture-proof front wheels with all-around suspension deliver a smooth ride across any surface, while the modular seat offers one of the roomiest designs on the market. Engineered for the mountains, designed for the city, this aluminum stroller folds compactly with one hand and includes premium features like adjustable handlebar, UPF50+ sun hood, and spacious gear tray.

  • Suitable from Newborn to 48 pounds in the following modes:
    • Rear-Facing Mode: Range
    • Parent-Facing Mode: Range
    • Bassinet Mode: Newborn up to 19.8 lbs or once the child is able to sit up by itself, roll over and can push itself up on its hands and knees

  • 12" air-filled rear tires for true all-terrain performance, supported by 8" puncture-proof front tires
  • Made with robust, super high quality aircraft grade lightweight aluminum
  • One hand, compact stand fold for easy storage and transport
  • One of the roomiest modular seats in the market with adjustable leg rest and 5 recline levels including lie-flat position
  • Adjustable handlebar height for parent comfort
  • Patented tail-free harness designed to keep long, fussy, loose straps out of little hands and mouths for superior safety and hygiene
  • All-around suspension across both front and rear of the stroller frame, absorbing bumps for a smoother ride
  • Convenient go/stop indicator hand brake system
  • 2-mode front wheels to lock back for control over uneven terrain OR 360° full swivel for navigating tight spaces
  • Excellent UPF50+ sun hood protection with extendable canopy and peek-a-boo flap for easy monitoring
  • Great storage space with roomy gear tray featuring main tray, 2 side pockets, and 2 zip pockets
  • Plush, reversible seat liner and detachable, gateway opening grab bar included
  • Globally safety certified to the toughest standards
Color: Black
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Condition: Excellent

Certified Returns in Excellent condition may have minor cosmetic flaws, such as light scratches or scuffs that are not visible from a distance. Original packaging may be missing or damaged and replaced with a generic box to ensure safe delivery. Please note that the manufacturer’s warranty does not transfer with this item.

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Condition: Overstock

Overstock items are brand new products directly from manufacturers or retailers. Each item is unused, sealed in its original packaging, and includes all tags and manuals. While the product itself is untouched, the external packaging may show slight wear from shipping. Please note that the manufacturer’s warranty does not transfer with this item

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Condition: Pristine

Certified Returns in Pristine condition are opened but unused and undamaged products. The original packaging is included, but it may show signs of wear and tear from transit. Please note that the manufacturer’s warranty does not transfer with this item

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Condition: Very Good

Certified Returns in Very Good condition may show signs of visible wear, such as minor scratches, scuffs, tears, or discoloration. Imperfections are purely cosmetic and do not impact the product’s functionality or performance. Original packaging may be missing or damaged and replaced with a generic box to ensure safe delivery. Please note that the manufacturer’s warranty does not transfer with this item

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Condition: Well Loved

Well Loved: Item has clear signs of use such as heavy staining, scratches, loose threads, or significant fading. All essential parts and pieces are included and any missing non-essential parts are be noted. Please note that the manufacturer’s warranty does not transfer with this item

Mountain Buggy Cosmopolitan v4 Stroller

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Mountain Buggy's Cosmopolitan v4 stroller combines rugged all-terrain performance with urban sophistication, featuring three versatile seat modes (parent-facing, forward-facing, bassinet) that adapt from newborn through toddler years. Air-filled rear tires and puncture-proof front wheels with all-around suspension deliver a smooth ride across any surface, while the modular seat offers one of the roomiest designs on the market. Engineered for the mountains, designed for the city, this aluminum stroller folds compactly with one hand and includes premium features like adjustable handlebar, UPF50+ sun hood, and spacious gear tray.

  • Suitable from Newborn to 48 pounds in the following modes:
    • Rear-Facing Mode: Range
    • Parent-Facing Mode: Range
    • Bassinet Mode: Newborn up to 19.8 lbs or once the child is able to sit up by itself, roll over and can push itself up on its hands and knees

  • 12" air-filled rear tires for true all-terrain performance, supported by 8" puncture-proof front tires
  • Made with robust, super high quality aircraft grade lightweight aluminum
  • One hand, compact stand fold for easy storage and transport
  • One of the roomiest modular seats in the market with adjustable leg rest and 5 recline levels including lie-flat position
  • Adjustable handlebar height for parent comfort
  • Patented tail-free harness designed to keep long, fussy, loose straps out of little hands and mouths for superior safety and hygiene
  • All-around suspension across both front and rear of the stroller frame, absorbing bumps for a smoother ride
  • Convenient go/stop indicator hand brake system
  • 2-mode front wheels to lock back for control over uneven terrain OR 360° full swivel for navigating tight spaces
  • Excellent UPF50+ sun hood protection with extendable canopy and peek-a-boo flap for easy monitoring
  • Great storage space with roomy gear tray featuring main tray, 2 side pockets, and 2 zip pockets
  • Plush, reversible seat liner and detachable, gateway opening grab bar included
  • Globally safety certified to the toughest standards
Returns and Refunds

If you change your mind, returns are accepted within 14 days of delivery (excluding car seats and final sale items). Customers are responsible for return shipping.

If your order arrives damaged or incomplete we're committed to making it right. 

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