As a parent, you’ll appreciate that the Clek Olli belt-positioning backless booster has earned industry awards. But we have an even tougher audience to please: 6-to 12-year-olds who won’t settle for ugly or uncool. With a carrying strap and a quick-release system, Olli gives kids the freedom to carry their own ride wherever they go – from your car to a taxi or even a plane. Height: 40–57 in. Weight: 40–120 lb Minimum Age: 4+ years Booster seat laws may vary. Please check your local booster seat laws. What sets olli apart? Raises your child 10 cm/4 in. to improve in-vehicle shoulder belt fit Better positions the seat belt on the child's hips to improve safety Locks into place to provide additional booster seat stability in a collision Confirms that latches are locked with an audible "click" Provides a secure connection even when booster seat is not occupied Meets all Federal Motor Vehicle Safety Standards Did you know? Motor vehicle crashes are the leading causes of death for children under the age of 14 in North America Children ages 4-8 who use booster seats are 59 percent less likely to be injured in a car crash than children who are restrained by safety belts alone New laws are in place that require the use of age-appropriate booster Fabric Collections:Essentials Fabric Collection features the all-new Railroad, free of ANY added flame retardants with a sleek look that's soft to the touch, as well as Jersey knit, a lightweight polyester-spandex blend that feels as soft as a comfy pair of pajamas. Performance Fabric Collection features C-Zero Plus Performance Fabrics by Crypton®, which are GREENGUARD Gold Certified and provide resistance to odor causing bacteria and water-based stains using an innovative fluorine free formula. C-Zero Plus Performance fabrics are also free of brominated and chlorinated flame retardants, and offer a moisture barrier to further improve its cleanability and durability over the years.Standard C-Zero PlusSnowberry, Aura, Ten Year Blue, Shadow all the fun colors and has a looped pile top that feels like terry cloth - plush and soft.Premium C-Zero PlusThunder, Cloud and Pitch Black offer a smooth feel like a freshly tailored suit, bringing a sophisticated look to your back seat.Snow and Marshmallow offer soft yet durable options that read like a plush chenille with a hint of linen, and bring a casual elegance to your vehicle.Premium Collection Merino wool + TENCEL® Blend features Mammoth, an environmentally-friendly blend of sustainably-sourced, biodegradable Merino wool + TENCEL® that offers improved durability and is free of any added flame retardants.