Kink Engineering

Back Zipper Entry - M2M Sleepsack


Create Wishlist


This back-entry sleepsack is totally bespoke to you starting from your measurements to the final finishes.

3-way, 1-way standard or 1-way locking zipper(s) open up this enticing encasement to slide into.


  • Internal sleeves: Enhanced arm constrictions. 
  • Electrical/ enema port: 1 or 2 “sleeve(s)” attached to 1 ¾” hole(s). Leave an order note for extras or specific placement.
  • Open penis gasket: A latex sleeve custom-sized to hug the penis similar to a condom except head is uncovered.  
  • Cock AND Ball Gasket: Custom-sized non-stretch latex cock & ball ring that sits on the pubic bone.
  • Genital Access: Regular or locking 9” zipper at the front.
  • Check out a detailed description of our gasket options here.

After ordering, we will contact you to ask for the required measurements. Please make sure that the e-mail address you check out with is correct.

**Any of our hoods are available made-to-match.  

SKU: ke-sleepsack-zipperback


5 out of 5 (based on 1 rating)
leave a review

Back zip made to measure sleepsack

Amazing quality and perfect fit.
Posted by Shaun, May 9th 2022