 - Boot straps adjust to ankles varying several inches in diameter
- Removable calf loops add comfort by placing a two-degree bend in the knees to help reduce load
- Manufactured of a tough yet pliable blend of Du Pont Hytrel
- Double-lock system ensures safety and security
- Compatible with Teeter Hang Ups inversion racks, bars, tables
List Price: $99.99
Lowest Price: $76.26 
Product Description: Hang Ups SL Spyder Gravity Boots are designed to be used with the following Hang Ups products: the EZ-Up Inversion Rack, Inversion Bar and F5000 Inversion Table. Amazon.com Product Description: Teeter Hang Ups Gravity Boots provide an ankle-conforming fit through two "fine-tuning" buckles with micro-adjusting ratchets which fit the exact size and taper of your ankle. You can custom fit each inversion boot quickly; a custom fit typically takes less than 20 seconds per boot. The flexible shell is made of a tough yet pliable blend of DuPont Hytrel, which helps to minimize pressure points. A special blend of 5/8-inch foam is designed to give maximum comfort with minimum compression. Other features include: - Removable calf loops add comfort by placing a two-degree bend in the knees to help reduce the load on knee joints
- Boot straps adjust to ankles varying several inches in diameter
- Ratcheting, double-lock system ensures safety and security
- Each boot weighs only 2.5 pounds
- One size fits most
They can be used with the following Teeter Hang Ups products: the EZ-Up Inversion Rack, Inversion Bar and F5000 or F7000 Inversion Table. Manufacturer's Warranty
Full five-year warranty coverage on structural and soft parts About Teeter Hang Ups
Roger and Jennifer Teeter founded Hang Ups Inversion Products in 1981 and have been dedicated to manufacturing quality inversion products ever since. Roger and Jenny truly believe in the benefits of this simple, natural form of therapy that has been around since 400 BC. In the late 1970’s, Roger tried many forms of therapy to help manage his pain. He finally discovered that by inverting, he was able to relieve his back pain and begin the road to recovery. He credits inversion for keeping him pain free, healthy, and active. Inversion has changed Roger's life, and now he is dedicated to sharing his knowledge of inversion and quality products. STL International, creator of Teeter Hang Ups brand inversion equipment, has pioneered standards for quality and performance in the inversion market. All Teeter Hang Ups F-series inversion tables are classified in accordance with UL 2601-1 (medical equipment in a clinical setting), a rigid specification that tests the structural integrity of the equipment.
Customer Reviews: Rating: 
Date: 2008-05-25
Great product.
I use it to hang myself upside down to relieve back pain. It is really well built. Strong straps, paddings are thick and comfortable. Rating:
Date: 2008-05-21
Great comfortable and fun
I bought these boots with the Teeter inversion rack and they are both great. The boots are comfortable (keep your toes poiting towards the ceiling for more comfort).I've only had them 1 1/2 weeks so far but it makes my back feel so much better after inversion and inverted stretching and exercise. Also, having the bar fitted constantly encourages me to do pull-ups and other excercises spontaneously, without the hastle of going to the gym. Rating:
Date: 2008-04-06
These boots are awesome!!
This is exactly what I was looking for and they are perfect!! Thanks so much for great service! Rating:
Date: 2008-01-08
It worth any cent ! ;-)
Nothing negative to say about the product! I am using 3 or more times per week. You just need to sure about your Bar fixation to avoid broke your neck in the floor.
Nilton Fernandes - I happy end user. Rating: 
Date: 2008-01-04
Great
I've owned these for about 6 years now and I am totally happy with the money I spent. I use them a couple of times a week and I have to say they have helped me maintain great abs. They are comfortable and most importantly fun, which helps me stay motivated. The only negative I can think of is that they won't fit people with huge calves... not my problem, but some of my friends had trouble getting them on. | 
