Security thumb|Straitjacket on display at Glenside Museum The security of a straitjacket depends very much on its size, which should be as small as practicable to be secure. A tight jacket at the chest and armpits will make it difficult for the wearer to pull the arms out of the sleeves.
security thumb|straitjacket on display at glenside museum the security of a straitjacket depends very much on its size which should be as small as practicable to be secure a tight jacket at the chest and armpits will make it difficult for the wearer to pull the arms out of the sleeves