Convert APEX Custom

( 9 Reviews )
28.30 Ounces
Ships in 4-6 weeks | International customers are responsible for Import/Duty fees.

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Sizing | Sleep System Basics | Limited Lifetime Warranty


The Convert APEX is designed for those who want to try the versatility and relaxed feel of a quilt, but aren’t quite ready to give up the familiarity and security of a traditional sleeping bag. When it’s cold, cinch down the sides with our pad attachment system, or close the full length zipper to use as a sleeping bag. When it’s warm, open the zippered footbox completely and use it like a blanket. Build your Convert APEX to meet your performance needs, without carrying any unnecessary weight.

Want to sleep next to your partner? Multiple same length Converts can be zipped together to form a larger sleep system (though for a quilt specifically designed for two users, check out the Accomplice). The Convert APEX does it all, while still being one of the lightest sleep systems on the market!

Important Note: Custom orders cannot be changed after order placement. Returned custom orders or custom orders cancelled after 48 hours will incur a 20% restocking fee. No exceptions.


  • Full length zipper, with double draft blocking tubes, to allow for use as a quilt or sleeping bag.

  • Pad attachment system for quilt mode, using elastic straps, and clips on each side of the Convert, to keep you securely on your pad, and give you the ability to cinch down the sides on those cold nights.

  • Snap and drawstring neck closer, fits securely around your shoulders to fine-tune draft control.

  • Zero sewn-through seams, to eliminate cold spots.

  • Half taper design to minimize weight while reflecting the natural shape of the human body.

  • CLIMASHIELD™ APEX synthetic insulation.

  • 10D fabric made of a customized, lightweight and durable nylon that offers breathability and comfort.

  • Optional 20D ripstop nylon that has been customized to increase comfort and offers higher durability and water resistance.

  • Optional 7D micro ripstop nylon for lowest weight options. Note: 7D is slightly less downproof than the other fabrics, so when choosing this option, be prepared to treat your gear with care.

  • Fabric colors may appear different from images shown due to rendering and monitor differences. Read more about our Fabrics.

  • Handmade in Winona, Minnesota.


CLIMASHIELD™ APEX weights may vary +/- 10% due to production variances.

Full product specs

We accept returns of new and unused items with all tags attached, within 30 days of shipment. Returned custom orders, or custom orders cancelled after 48 hours, incur a 20% restocking fee. For more information, check out our policies.

Current stock: 0

9 Reviews

Mac 17th Jan 2019

Convert APEX

Awesome bag.....enough said!

Christopher Stotts 28th Oct 2018


I originally purchased the Custom Apex revelation quilt and have loved it along with the hammock underquilt. However I wanted to be able to use the quilt like a hammock POD instead of two separate quilts. I purchased the convert with this thought in mind. However, I was unaware of the different seam methodologies. Both of my previous quilts were relatively seamless. The outside and inside fabrics had not been stitched to the insultation instead where they needed more fabric they stitched the two pieces together using a very flat seam that was hardley noticebale against bare skin and also looked great. This leaves an incredible warmth and feeling of seamless design.
The Convert on the other hand, uses a different and much poorer technique. They instead stitch the outer fabric to the insulation lengthwise, this leaves noticeable seams. These seams, are undesirable. These seams also leave tiny cold spots because the insulation is compressed and stitched through at these seams. At the very least they should have been made like in the revelation quilts and not stitching through the insulation itself. I wish I could have a convert sleeping bag but without the seams in the insulation.

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