стягащо и оформящо бельо

https://textile.bg/50-%D0%BA%D1%8A%D1%81-%D1%80%D1%8A%D0%BA%D0%B0%D0%B2

Are you describing a 'sling' as in a kind of bag or strap to carry points, or are you inquiring about a 'sling' in a medical context, like an arm sling for supporting a hurt arm?