SKU: 6338623883
britax pinnacle booster mode

britax pinnacle booster mode Britax Grow With You Harness-to-Booster with Safewash

Sale price$21.39 Regular price$23.77
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Ships within 48 hours · Estimated delivery Nov 10 - Nov 15

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For Your Every Summer RSVP, with Code: SUMMER15

Description

britax pinnacle booster mode Britax Grow With You Harness-to-Booster with SafewashGrow With You harness 2 booster grows with your child from toddler to big kid. Safe to machine wash & dry, the removable car seat cover stays looking like new, mile after mile. No more hand washing or waiting for it to air dry. Just quick, easy cleanup so you can keep moving. The fabrics are naturally flame retardant, which means theres no need for added FR chemicals. Quickly adjust the 9 position harness & headrest using just one hand for the proper

Grow With You™ harness-2-booster grows with your child from toddler to big kid. Safe to machine wash & dry, the removable car seat cover stays looking like-new, mile after mile. No more hand washing or waiting for it to air-dry. Just quick, easy cleanup so you can keep moving. The fabrics are naturally flame-retardant, which means there’s no need for added FR chemicals.

Quickly adjust the 9-position harness & headrest using just one hand for the proper fit as your child grows. Once they’re ready to use the seat belt, the 5-point harness tucks away, transitioning to a belt-positioning booster. Color-coded guides help you route the seat belt through the right paths. Choose from plenty of fun colors to match your child’s unique personality.

  • 2-in-1 Harness-to-Booster Seat: Easily transitions from forward-facing harness mode to belt-positioning booster mode as your child grows from toddler to big kid
  • Washer & Dryer Friendly: No more hand washing or waiting for the cover to air-dry. Just quick and easy cleanup, so you can keep moving
  • No Added FR Chemicals: Naturally flame-retardant fabrics & foam with no added FR chemicals
  • Britax Safety: Steel frame, crumple zone and patented V-shaped tether; 2 layers of side impact protection surround your child’s head, neck and torso
  • 9 no re-thread harness positions
  • Weight Capacity Forward Facing (5 pt harness): 25-65 lbs.
  • Weight Capacity Forward Facing (booster): 40-120 lbs.
  • 1 Year Limited Warranty

Specifications

  • Product Dimensions 21" x 19" x 25"
  • Harness Slot Heights 12" - 20"
  • Buckle Strap Depths 7" - 9"
  • Child Weight 25-120 lbs
  • Forward-facing Harnessed Height 34" - 49"
  • Belt Positioning Booster Height 44" - 63"
  • Forward-facing Harnessed Weight 25-65 lbs
  • Belt Positioning Booster Weight 40-120 lbs
  • Seat Area Depth/Width 15" / 12"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6338623883

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4.2 ★★★★★
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A
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Amazon Customer
Carnegie, US
★★★★★ 3
Ehh
Size: Medium, Color: Multicoloured E-(5-pack)
Very thin, still comfy but very thin material. Super soft though. I've worn and washed and they have held up but I won't be repurchasing bc these are so thin
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
G
Verified Purchase
Grma4m&m
Dallas, US
★★★★★ 5
They’re fantastic!!!!
Size: X-Large, Color: Multicoloured E-(5-pack)
My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly. The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.
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Reviewed in the United States on April 25, 2026
U
Verified Purchase
Unnecessary
Houston, US
★★★★★ 5
Glad I switched
Super comfortable and have been very pleased with the quality and fit. It doesn’t feel like it’s made from one ply toilet paper which is great and doesn’t ride up. And for the price, I’ll be buying another set
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
S
Verified Purchase
Sara
Fort Morgan, US
★★★★★ 3
Very Large
Size: Large, Color: Multicolored-1-3901
These are comfy however they are very large, I would order down.
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Reviewed in the United States on November 27, 2023
K
Verified Purchase
KK
Pawtucket, US
★★★★★ 5
Very nice
Size: X-Large, Color: Multicolored-1-3901
Love them. They are so soft and nice. A little too big so I will order a size down this time, but excellent purchase and beautiful fabric
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Reviewed in the United States on February 24, 2026

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