JumpSport, The World’s Safest Trampolines! JumpSport, The World’s Safest Trampolines!
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  • Will fit most 14'-16' trampolines (optimized for 16').
  • Thicker poles, thicker padding and UV treated blue vinyl sleeves!
  • Patented Triple-back-up™ safety design with added strap and shock cord suspension system.
  • Rated for up to 295lbs jumper.
  • *Trampoline Sold Separately.
Price:  $399.95

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#1 Rated... 5 Times Stronger than Competitive Products
The Only True Safety Enclosure Sold. Safety, "Peace of Mind", and "300% More Fun!"

Only JumpSport Offers Patented Safety Innovations

"We feel so much better now that the kids and their friends are protected!"
- Parents of 3

  • Patented Triple-fail-safe™ design is engineered to provide "back up" support systems to hold the net in place — a very important combination of safety features not offered by JumpKing or Hedstrom.
  • Patented Top Strap prevents net collapse, 3 to 8 times stronger than JumpKing and Hedstrom bungee connections that easily collapse and can rip out during an impact.(See live demo.)
  • Patented Overlapping Entry: There's nothing to open or close, just slip through the overlap and you're in! JumpKing, Variflex, Hedstrom use a door flap design, which kids leave open, exposing them to fall off accidents.
  • Patented shock-absorbing Ball-Caps at pole tops; JumpKing, Hedstrom offer no downward cushioning, Variflex caps shatter on impact after only months of UV exposure.
  • Patent pending vinyl sleeves prevent pole foam from disintegrating in the sun; JumpKing, Hedstrom, and Variflex pole foam is unprotected.
  • Patented shock-absorbing padded steel poles flex on impact.
  • Patented Games encourage safer play activities, build athleticism, and improve learning: Game & Party Pak, Basketball Set, Big-Top™ Tent and our new patent pending Hoppy Balls.

JumpSport Safety Enclosure Model 480XT Specifications

  • Rated for up to 295 lb. jumpers
  • 480XT Fits most 15'-16' Trampolines
  • Fits most round, octagonal, rectangular trampolines (call us for rectangular sizing)
  • Package includes Blue Vinyl Pole Sleeves. Other sleeve colors are available as an additional purchase in Tan and Dark Green. Please refer to our Parts Page for pricing and further information.
  • Exclusive HALS chemistry gives our nets superior tensile strength, durability and UV protection.
  • Steel poles have a tough powder coat finish like pricey mountain bikes.
  • Easily assembles with small hand tools, poles bolt onto trampoline, no cutting or drilling required

"Is my trampoline compatible with a JumpSport Safety Net?" (click here)

  • 1-year, no-hassle, limited warranty (JumpKing, Hedstrom, and Variflex offer only 90 days on the netting... the most important and expensive part!)
  • Includes our great customer service and support

What is the difference between your Safety Enclosures?

Model 280
Fits most 10'-14' Trampolines

Our least expensive model uses our double-back-up safety design and our EZ-up installation system. 2.5 hours to install. Rated for up to 200 lb. jumpers

Model 380
Fits most 10'-14' Trampolines

Same soft-woven net as our 280. Comes with our added triple-back-up safety design - an additional strap/shock cord suspension system at each of its 8 poles improves safety and impact absorption. Just 3 hours to install. Rated for up to 230 lb. jumpers

Model 480 & 480XT
480 Fits most 10'-14' Trampolines
480XT Fits most 15'-16' Trampolines

Our heavy-duty enclosure improves on the 380 with the addition of our high-strength safety net that is 70% stronger. Just 3 hours to install. Rated for up to 295 lb. jumpers.

Model 780XT
Fits most Rectangular Trampolines

Same as our 480XT, but now with extra tall poles and netting making it the first and only model available designed to meet ASTM height requirements for enclosures on large square and rectangular trampolines. Will fit most popular large frame sizes. Buy the best — a patented JumpSport safety enclosure and trampoline system! Rated for 295 lb. jumpers

All JumpSport Safety Enclosures are manufactured with our patented safety technology, so the competition can't match our results. JumpSport's Founder and the inventor of the trampoline safety enclosure, Mark Publicover (the father of three active kids) and the rest of the JumpSport team engineered our enclosures with an advanced safety system that has already been awarded multiple US patents. Impact testing has proved that our enclosures provide unmatched strength and flexibility. A very important feature that separates us from the competition is that JumpSport Safety Enclosures are the only systems sold that incorporate a “fail-safe” or “back-up” design. Unlike the competition, our safety nets have 2 or 3 net support elements, any one of which is strong enough to safely catch a 200 lb. person.

1st Safety Feature

A heavy-duty strap (with over 1500 to 2500 lb./in. burst strength!) weaves through the top of the netting to provide the primary net suspension support.

2nd Safety Feature

Our “Exo-System” design wraps the net around the outside of the poles. Even if the upper strap were to break, the net cannot collapse during an impact because it surrounds poles. When a person impacts the net on one side, the poles on the other side hold the net up and flex toward the impact, helping to “catch” the falling jumper and keep them safely inside!

3rd Safety Feature

The net is attached to each pole using interwoven shock cords held in place by a high strength strap wrapped candy cane fashion up the pole. Our Fail-Safe systems mean peace of mind - giving you the only true safety enclosure available. Note: This feature only available on model 380, 480, 480XT, 780XT, and AlleyOop trampoline enclosures.


  • Protect your kids and their friends: Comprehensive studies show that 45 - 55% of all trampoline injuries result from fall-off accidents. Safety enclosures have been proven to increase trampoline safety.
  • Commitment to Safety: JumpSport has designed the safest trampolines and enclosures.
  • Patented Overlapping Door Entry: There's nothing to open or close, just slip through the overlap and you're in!
  • Gain access to the TOP selling Accessories on the web! All JumpSport trampoline accessories are guaranteed to be compatible with JumpSport safety enclosures model 280 and up!

JumpSport Enclosure Shipping Information:

This product ships in one box:

JumpSport 480XT Safety Enclosure

Box Description: Weight (lbs.) Dims in Inches (L x W x H)
Safety Enclosure Box 85 49 x 19 x 9

Additional Shipping Information:

  • Most items ordered before 6pm EST ship the next business day.
  • This item ships UPS Ground. UPS will email tracking within two days of ship date.
  • Items are shipped in brown boxes with black writing that does include the word trampoline.
  • Item ships free within the lower 48 states. Shipping charges will apply to our HI/AK customers.
  • More questions? Visit our Trampoline Help Pages or contact us at 888-567-5867 or at orders@jumpsport.com!

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