Lingerie Sewing Patterns + Period Panty Sewing Kits®️
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Altitude Thong - Downloadable PDF Sewing Pattern


This is a downloadable PDF Sewing Pattern.

The main function of these undies is for dancing around the house by yourself. View one is the perfect high waist thong; sleek, no side seams, perfect for pairing with body skimming outfits and lightweight garments. View two is the showstopper, obviously. It's absolutely precious in the aforementioned house-dancing, and also excellent under full skirts and dresses. The ruffle makes it super comfy, and mimics the feel of a high cut brief in the back.

GARMENT SPECIFICS The Altitude Thong is a high waist, high cut thong with a panel at the hips. View one is the ultimate streamlined garment, while view two features delicate inserted ruffles around the legs. The crotch is fully lined, and uses a great trick to enclose all the seams.

This garment can be entirely constructed with a sewing machine, serger optional. Techniques required include zig zag stitches and working with elastic.

SUGGESTED FABRICS Knit fabrics with 50-75% stretch, preferably with a spandex content. Bamboo, Rayon, or blends with Cotton, Lycra, Silk, Spandex, Nylon, Tencel. 100% cotton tends to stretch out quickly. Measure stretch by marking out 4” of fabric, then gently stretch to max.


  • View one 1/2 yard
  • View two 1 yard


  • All views 1.5 yd Waistband elastic 
  • View one 2.5 yds Leg band elastic 
  • Thread

SIZES This pattern includes sizes XXS-000/00 to 3X-24/26

Sophie’s waist is 25”, her hips are 35.5”, and she is 5’10” tall. She is wearing size XS - 0/2 with no modifications.

sophie hines underwear size chart

 Pattern download link will be emailed to you after checkout. It will arrive in a ZIP file format. Simply click to unzip, and print at 100% without scaling. You can download the pattern up to three (3) times, so make sure you download it on your personal computer and keep it filed in a safe place!

You may not sell garments made using this pattern. 


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