Designed with soft and lightweight SoftFlex Mesh that covers the entire carrier, the Omni Breeze provides superior airflow so both parent and baby stay cool and comfortable. This is especially handy for areas that warm up quickly, like the waistbelt. For long-wearing comfort, the extra-cushioned and crossable shoulder straps create a custom fit, along with an easy-to-use, lumbar support waist belt for support where you need it. The Omni Breeze can be used from birth to four years (without an extra newborn insert) and offers four carry positions: Front Inward, Front Outward, Back and Hip. When switching baby to face inward or outward, a one-handed slider adjustment helps you make a smooth transition. Adjustable chest tabs also cradle newborns, helping to keep them extra close. A couple more important features parents appreciate: it has reflective accents for safety and visibility, side pockets for small storage and a detachable pouch that fits your phone, keys and cards. Age: newborn to 4 years old (7 - 45 lbs) Carry positions: Front Inward (birth), Front Outward (approx. 5 months), Back (approx. 6 months) and Hip (approx. 6 months) Soft and flexible custom mesh covers the entire carrier for maximum breathability Long-wearing comfort for shoulders and back One-handed slider adjustment allows you to quickly switch baby to face inward or outward Sleek reflectivity on front and back of carrier provide extra safety and security Incorporated side pockets for small storage and a detachable pouch fits phone, keys and cards 100% polyester Machine washable