super lazy summer sleep sack
It's hot here right now. Which poses a problem when putting Ali to bed. The easiest thing would be for him to sleep in a nappy and t-shirt, and that's what he did for most of last summer. But now he's used to sleeping in a sleepsack, and it's a key part of the Bedtime Routine, and I don't dare mess with the Bedtime Routine. If I put him in the cot without a sleepsack he thinks it's play time and charges around hurling his rabbit out and demanding stories. Plus, he's learned how to undo the velcro tabs on his nappy, so the whole thing just has potential for diaster.
So a summer weight sleepsack was in order. His current sleep sack, which is made from Burda 9640 like all the others, is lined and has a zipper. It's just two layers of cotton but it's quite warm. So I was thinking about how I could make it cooler... maybe out of muslin? Or jersey like this one? And then I hate sewing zippers, so that was a further disincentive to actually make the thing. But last night, as I was stuffing my poor clammy baby into his too-hot sleep sack at bedtime I had a brainwave.
And an hour later I had this:
Probably the easiest thing I ever made. It won't win any beauty contests, but it does the job - it's enough to make Ali feel like he's in a sleep sack, without adding too much extra warmth. And it feels so good to use up one of pile of Mark's old shirts that I've been saving for I don't know what.
- Take one old cotton shirt. I have a tall husband who wears work shirts with extra long tails, so this was long enough for a tall 16 month old.
- Cut off the collar at the base of the stand.
- Button up the shirt and lie it flat. Lie an existing sleep sack on top, with the shoulder seams matching. Use the old sleep sack as a pattern piece to cut out the arm holes, and taper from under the arms to the existing side seams of your shirt.
- Sew from under the lowest button to the hem of your shirt closed.
- Turn the shirt inside out and sew the hem closed. If your shirt has a "tail", with the back hem lower than the front hem, then sew along the front hem and trim off the excess. You can neaten with overlocker / zig zag stitch / pinking shears.
- Sew from under the arm hole to your existing side seam, to make a new side seam and neaten seam.
- Turn shirt / sleep sack back the right way out. Sew bias tape around the neck and arm holes like this.
Finished! Hooray! Put sweaty baby into new, cool sleep sack, so he can sleep better and without protest.
I also checked that the buttons were sewn on securely so Ali couldn't pull any off and eat them. And I appliqued a little felt bird on to make it look a little bit less, well, corporate.








This is such a good idea! I can't believe how expensive even the summer sleep sacks are. I was thinking the other day about an idea similar to yours but with very light cotton sleeves too. I always worry about my baby's arms getting cool in the night but it's too warm to wear long sleeves under a sleep sack at the moment.
Posted by: Madeline | January 08, 2009 at 01:08 PM
Brilliant work! I love it when desperation makes you find a quick solution to things- They can be some of the best projects!
Posted by: di | January 08, 2009 at 01:23 PM
great idea! I may have to try this out, my poor guy sweats like crazy
Posted by: Casey | January 08, 2009 at 01:43 PM
well done! I use an ottobre pattern for mine and I think its fab to make them instead of buying them for $50 a pop...especially when there are 2 babies to buy for!
Corrie:)
Posted by: corrie | January 08, 2009 at 03:52 PM
What a great idea. This will be perfect for when we goto Spain this summer. Thanks for sharing! :-)Oh, and I´m waiting for a Burda 9640 to arrive in the maibox any day now. Looking forward to try it out since I have never sew any thing "big" before.
Posted by: Anne Marie | January 08, 2009 at 09:40 PM
Looks great, Suzy! What a clever idea to make it out of an old shirt. Too bad my baby is now too old for sleep sacks.
Posted by: claudine | January 08, 2009 at 11:32 PM
Oh hooray! And thanks for posting the tutorial. I have been meaning to make some sleep sacks and now (with my shared zipper fear/anoyance)I can take the easy way out. Lucky for us the nappy no shirt thing is an option, The Smurf's close but not quite un doing the velcro nappy tabs....yet.
Posted by: Bianca | January 09, 2009 at 11:29 AM
That's very clever! No need to sew zips and the front closure is already there. Now I just have to find a shirt of the geezer's that I can destroy. :-)
Posted by: Jade | January 11, 2009 at 01:58 PM
That's pure genius! Wishing your little one sweet dreams! X
Posted by: Lou | January 15, 2009 at 12:49 PM
I love it!
Posted by: Bel | January 15, 2009 at 02:27 PM
Suzy - this is ingenius!!
Posted by: Sheridan | January 27, 2009 at 02:49 PM