Product code: UPT10

17,952.20 €

The above amount is the basic price.

UPT Sigma Tandem

Availability: Product available on request, contact us for more information

To place your order for a custom UPT Container, please follow the instructions below:

  • (Step 1) Configure your dream container at this UPT Configurator
  • (Step 2) Configure your Sigma Main and Reserve Canopy at this UPT Canopy Order Form or contact us for stock canopies information
  • (Step 2) Click “Save as PDF” at the top of the page
  • (Step 3) Send them to our email: info@wingstore.aero
  • (Step 4) We will contact you as soon as possible to finalize the order
The best system for Instructor and Student
  • Through years of development and testing, the Sigma series of Tandem equipment is now the best and safest Tandem system we’ve ever produced.
  • The comfortable harness and head-high free-fall position are great for the Instructor, and our Student harness is the most sophisticated and comfortable money can buy.
  • Superior pin protection, retractable release handles, user-friendly component replacement and our Patented Disc Release system are just more ways that put us ahead of the competition.
Standard Features

Your brand new Sigma, or Micro Sigma, Tandem system comes loaded features, including: adjustable student harness, Magnetic Riser Covers, adjustable container harness, Double Wide Legpads, Retractable Release Handles, Spectra Reserve Ripcord, Reserve Pin Window, and our Skyhook RSL.

  • It takes fewer steps, with fewer potential errors to close the main container.
  • Accidentally snagging the drogue bridle will not open the container.
  • Out-of-sequence deployments are virtually eliminated.
  • Its center-of-main-container drogue connection gives a more “natural” and comfortable droguefall position.
  • The drogue release ripcords are automatically retracted after use, or accidental snagging, so
    that they are always where they should be, cannot be lost, and don’t have to be stowed after
  • It has two redundant drogue release ripcords, one on the right and one on the left.
  • The drogue release/container opening pin is “locked” until you throw the drogue, minimizing
    the possibility of accidental high openings.
  • No more time-consuming untwisting of drogue kill line during packing. Kill lines can be easily
    replaced in the field. You still get a more or less normal deployment if the kill line breaks, and
    you don’t lose your drogue.
  • Main deployment bag design reduces canopy damage.
  • Student harness that is safer and more comfortable for students.
  • The Skyhook RSL system.
  • The “Collin’s Lanyard,” and all of it’s advantages.
  • Tuck tab style reserve pin cover.
  • Magnetic riser covers.
  • Clear plastic windows make reserve pin checks and AAD operation easier.
Available colors


Due to color variances among monitors the colors that appear on your screen may not be exact. Please see your Dealer for color swatches.

*Kryptek Corduras (Mandrake, Highlander, Typhon and Raid) all have KRYPTEK logos “ghosted” in fabric that cannot be removed or replaced and are completely random within the pattern.


UPT PD Sigma Tandem Main Canopy

This canopy, made by Performance Designs exclusively for United Parachute Technologies, is the preferred choice for use with Sigma and Micro Sigma Tandem Containers. 

Available in these sizes:

  • 340 (for use with Micro Sigma)
  • 370 (for use with Sigma)
  • 395 (for use with Sigma)

All sizes of the UPT PD Sigma Tandem Main Canopy have an approved gross weight limit of 500 lbs., which is approximately 50 pounds of gear and 450 pounds of jumper weight.

UPT Sigma II Tandem Reserve Canopy

The Sigma II Reserve is an all low-permeability nylon, slightly tapered, nine
cell, dual-harness reserve parachute. Available in sizes 340 or 370.

The release of the Sigma II Reserve is also paired with a new deployment bag that better contains the reserve lines. Testing was done using these bags, sized for both the Micro Sigma and Sigma. NOTE: The VR360 is suitable for use in the SR370 bag; however, the SR370 will not fit in the Micro Sigma bag. 

The Sigma II Reserve 370 is designed to fit both a standard Sigma container, and a Micro Sigma. Whereas, the SR340 is designed to fit only the Micro Sigma.

SR340 Specifications:

  • Wing Span: 29.3 ft.
  • Wing Chord (End Cell): 10.36 ft.; Wing Chord (Center Cell) 11.95 ft.
  • Aspect Ratio: 2.52:1
  • Canopy weight: 12.5 lbs.
  • Pack Volume: Designed to fit Micro Sigma container
  • Approved for use as reserve parachute canopy per TSO-C23f
  • Minimum exit weight per TSO-C23f: 200 lbs.
  • Maximum exit weight per TSO-C23f: 550 lbs.
  • Fabric type: All F-111 (1.1 oz 0.5-3 cfm, 30 Denier Nylon, Rip Stop)
  • Line type:
  • A/C = 1,500 lbs. Vectran
  • B/D = 1,000 lbs. Vectran
  • Lower Control Line = 1,500 lbs. Vectran
  • Upper Control Lines = 1,000 lbs. Vectran

SR370 Specifications:

  • Wing Span: 30.5 ft.
  • Wing Chord (End Cell): 10.81 ft.; Wing Chord (Center Cell) 12.47 ft.
  • Aspect Ratio: 2.52:1
  • Canopy weight: 13.1 lbs.
  • Pack Volume: Designed to fit standard Sigma container
  • Approved for use as reserve parachute canopy per TSO-C23f
  • Minimum exit weight per TSO-C23f: 200 lbs.
  • Maximum exit weight per TSO-C23f: 550 lbs.
  • Fabric type: All F-111 (1.1 oz 0.5-3 cfm, 30 Denier Nylon, Rip Stop)
  • Line type:
  • A/C = 1,500 lbs. Vectran
  • B/D = 1,000 lbs. Vectran
  • Lower Control Line = 1,500 lbs. Vectran
  • Upper Control Lines = 1,000 lbs. Vectran


The Sigma II Reserve is a modern 9-cell slightly tapered ram-air design that fully compliments UPT’s Sigma Tandem System. The SR’s maximum weight limit is higher than the legacy VR-360 tandem reserve. This reserve canopy is designed to open, fly and land far more like a tandem main parachute than a traditional reserve.

Following years of development and refinement, the Sigma II Reserve in both sizes (340 & 370 sq.ft.) has met and/or exceeded the required test standards of TSO-C23f.

The primary goal of the Sigma II Reserve tandem canopy developmental program was to provide an even higher level of safety to the tandem skydiving community. After many years of development and drop testing UPT is confident that the performance and reliability of this reserve parachute will speak for itself.


Ease of packing by certificated parachute riggers was a consideration throughout the development of the Sigma II Reserve Parachute. The introduction of a cascaded Vectran line set means easier bulk distribution and a reduction in overall pack volume compared to the continuous Dacron line set used on the VR-360.

The modern planform design of the Sigma II Reserve is slightly tapered at the leading and trailing edge which makes parts of the pack job stack staggered at some locations. To aide in packing organization UPT use alternating white and black line tabs to easily identify line groups. The recommended packing method is pro-pack style reserve, see the manual for detailed packing instructions.


Sub-terminal openings are typically soft and comfortable, with a short snivel and an even, progressive inflation that develops from the center to the outboard cells. Terminal openings typically involve light to moderate snatch forces, with signs of a brief snivel, before progressing into an inflation that is quick but not hard.

Tandem reserve deployments are unique in that they can occur from an inflated main parachute with a very low speed SkyHook deployment or from the very high speeds of drogueless tandem terminal. The Sigma II Reserve development specifically took this broad speed range into consideration to provide an opening that meets the altitude or time loss requirements specified by TSO-C23f. Careful attention was placed on minimizing opening forces for safety, especially in the high-speed spectrum.* Test jumps also included deployments with several induced line twists, where it was found that the Sigma II Reserve opened and inflated at generally the same rate. With reasonable body position, it remained centered overhead with no tendency toward diving or losing additional altitude.

* IMPORTANT NOTE: The FAA requires reserves to be tested beyond their placarded weights and speeds to provide an additional margin of safety. The Sigma II Reserves have been tested per the FAA’s requirements; however, you should NEVER exceed the maximum placarded weight for a reserve or deploy it at a higher airspeed than the maximum placarded speed. The deployment time and altitude described in the TSO should not be used to determine a minimum safe altitude for reserve deployment. You should always perform emergency procedures at or above the minimum altitude recommended in the Sigma Tandem Manual and Instructor Training Course.


The Sigma II Reserve has a slightly flatter glide than the VR-360. Descent rate and glide more closely resembles that of a similar-sized main canopy than other reserves.

The Sigma II Reserve has an overall intuitive response to control inputs. The Sigma II feels similar in toggle turns to a tandem main canopy of the same size, making the control range more familiar and easier to adapt to.

The Sigma II has a fairly long control range for a reserve parachute, with excellent slow flight
characteristics. The stall point is very deep for a reserve, so much so that it may be possible to fly at full arm extension for a few seconds prior to getting a stall. Altitude permitting, it is best to check the control range, i.e. practice flares and braked flight performance of the Sigma II prior to landing.

The Sigma II Reserve is designed to minimize toggle effort while maximizing the flare power on landing. Customers will find that the increase in flare power and familiar toggle stroke make the Sigma II Reserve’s landing performance and predictability more closely resembles that of a main parachute.

The canopy responds directly to proper flare input. The beginning of the flare is easy to find, starting around mid stroke. With the long control range and powerful response, it is easier to land well, with timing of the input being less critical than for other reserve parachutes of similar size.

*Exercising proper skill and technique will result in a flaring must be timed well. Regardless of how great the flare potential is with the Sigma II Reserve, a hard landing will be the likely result from a poorly timed flare.

  1. Full payment for the order (including the price of the product and applicable shipping charges) must be paid prior to completing the order. Additional fees may apply for payments by credit card and PayPal. The item will be delivered after confirmation of the payment. Large transactions may require additional inspection, and we will require confirmation of the requested details before proceeding with the order. In that case, we will contact you. In some cases, this may delay the order.
  2. Our website may contain errors such as incorrect prices, incorrect descriptions, and/or product offers that are not available. Notwithstanding any other provisions in these terms and conditions, to the extent permitted by law, we may reject or cancel any orders in which an error has occurred, even if the order has been confirmed and payment has been received. If payment is made and we cancel your order, we will notify you, and we will fully refund your payment.
  3. We ship the goods to all countries in the world. Shipping cost depends on location. If your location is not included in our price list, please contact us to determine the shipping cost. The shipping cost depends on the destination, product weight, and shipping method.
  4. Shipments should not be denied or carriers’ requests for customs duties and/or tax obligations should not be ignored. Please remember that most carriers will keep the shipment up to 7 days after delivery to your country before returning it to the sender.
  5. The recipient of an international shipment outside the EU may be subject to customs brokerage fees, duties, and taxes after the shipment reaches the destination country. Payment of additional charges is the recipient’s responsibility as we have no control over the government-imposed charges and cannot determine what they may be. Customs policies vary widely depending on the country. Please check with your local customs office for more information.
  6. To avoid delays in receiving your order from customs, please: provide us with a contact phone number. This number will be listed on the Commercial Invoice so that Customs can contact you and let you know to pick up your order.
Estimated delivery time:
European Union 1-4 days, Rest of the world 1-7 weeks
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