Zen Sack Classic

About Safety Size Fabric Details & Care Shipping & Returns The gently weighted Zen Sack echoes your reassuring touch on baby’s chest, so your little one always feels comforted and secure, like in your embrace! - Helps transition from any swaddle - Can be worn backwards by tummy sleepers who can roll independently - Zen Sack Classic is perfect for year-round comfort We take the safety of our products very seriously. The Zen Sack exceeds rigorous safety standards, both mandatory and voluntary, by over 8 times. Tests have been performed in leading safety laboratories and inspected by pediatric pulmonologists for breathing safety. Small:- Age: 0-6 months - Weight: 7-18 lbs / 3-8 kgs - Height: 21-30 inches / 53-76 cms Medium:- Age: 6-15 months - Weight: 15-26 lbs / 7-12 kgs - Height: 26-33 inches / 66-84 cms Large:- Age: 15-24 months - Weight: 26-36 lbs / 11-16 kgs- Height: 31-38 inches / 78-96 cms * When determining which size is best for your baby, look at the minimum we