Nuna DEMI Grow Sibling Seat + Raincover - Frost by Nuna

Green Points Rewards earned on all products.
Earnings visible in cart.

In Stock: Please select a style to view specific availability.
As low as $179.95

Be ready for tomorrow

You can’t control your destiny, but you can be ready for the stroll ahead.

With an all-season seat,custom dual suspension™ and ability to expand to a double or (gasp!) even a twin—the DEMI™ grow really does have it all— no matter what fate may throw your way.

Designed around your future you.


Exclusive to the DEMI grow

  • Custom dual suspension™ enables the ride best for parent and baby


  • 23 modes make for clever compatibility in whichever way families may grow
  • Easy to fold, flip the seat, and switch to bassinet or travel system modes


  • Luxe leatherette accented and height-adjustable pushbar
  • Simple one-hand, three position reclining backrest
  • One-hand adjustable calf support for kids of all ages
  • Progressive front and rear wheel suspension technology absorbs all bumps


  • Pairs perfectly with the PIPA series infant car seat
  • Dream drape™ provides extra protection from the environment
  • All-season seat changes with just a zip!
  • Removable, extendable & protective UPF 50+ canopy with flip out eyeshade
  • Simple, height-adjustable pushbar makes one-hand pushing/other-hand doing simple
  • Storage basket's flip-up compartment divider keeps baby's swag separate
  • Fenders and built-in clear hub caps protect from dirt and debris


  • Three or five point anti-loop, no re-thread harness
  • One-touch, rear wheel braking system is strong and responsive
  • Lockable, front swivel wheels give peace of mind
  • Tires are tough foam filled and ready for any terrain
  • Rotating and removable arm bar fits kids of all sizes

Included accessories

  • Car seat adapters (two sets)
  • Fenders
  • Rain cover

Accessories sold separately

  • Bassinet
  • Sibling seat
  • Wheeled travel bag
Care Instruction
  • Wash removable fabrics in cold water, delicate cycle.
  • Do not bleach.
  • Do not tumble dry.
  • Do not iron.
  • Do not dry clean.
  • Clean the frame, plastic parts, and any non removable fabric with a damp cloth. 
  • Do not use abrasives or bleach. 
  • Do not use silicon lubricants. 
  • Do not store your stroller in a damp place.
  • Wipe with a soft, absorbent cloth after using it in rainy weather and before
  • storing away.

Recommend Usage

  • Child: at least 6 months
  • Weight: up to 50 lbs (22.7 kg) maximum
  • Height: 45 in. (114.3 cm)

It is not suitable for children under 6 months. When using the stroller frame with the bassinet or infant carrier, refer to the child usage requirements listed in those instruction manuals.

More Information
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account