The ultimate kids camping companion, the Big Mo 40 is the first sleeping bag with adjustable sleeves designed for kids ages 2-4 years old.Guaranteed to never get kicked off while your child is sleeping, no matter how much they roll, the Big Mo 40 is fun to wear and stays warm all night long.This Bag Gives Back:1% ofthispurchasewill be donated insupport of ournonprofitpartners.Recent donation recipients include Hike It Baby, Direct Relief, and Make-a-Wish.