Good used condition, some small marks on it. Size L. 
 
 
Reversible harness-backpack with integrated reserve parachute pocket.
Better Airbag design to facilitate the conversion into a backpack.
Great flying and backpacking comfort. 
Weight 3960 g | 3660 g (without accessories)
Colour(s) black/green
Sizes: XS, S, M, L & XL

Characteristics 

Piloting 
Trekking / flying and progression.
Seating posture: from upright to semi-reclined by use of the foot-rest. 

Safety
Adjustable reserve parachute pocket ( bottom right ).
Full length airbag equipped with the Pre-inflation Wire System ® beneath the seat. 
Quick release buckles with Safe-T-Bar locking mechanism.
30 mm Self-Locking Biners.
Self-locking light 25mm aluminum buckles.
Anti Balance System.

Gear / comfort
Reinforced backrest for greater comfort.
Speed-Bar pulleys.
Built-in foot-rest.
Backpack: adjustable ergonomic shoulder straps, chest strap, hydration system and compression straps. 

Storage
Harness: general storage pocket inside the Airbag. Left lateral storage pocket.
90 L backpack. Stretchable side pockets, compression straps. Belt-Pocket. Hiking pole connection.
Removable Lite Pack (see Optional extras)

Adjustments 
Shoulder straps adjustments.
Chest strap adjustment.
Adjustable backrest support incline.
Adjustable leg-straps length. 

Materials 
Special Ripstop Dyneema® fabric.
Cordura light.
Polyamide 420D Diamond Ripstop.

Certification 
EN 1651.
LTF. 

Made in Europe
 
Sizes (see images for sizing diagram)
 
 
S
M
L
XL
A
Back height
64
68
72
77
B
Seat depth
47
48
49
51
C
Seat plate width
33
35
37
39
D
Hooking points height
44
44
44
44
E
Side trims height
38
38
39
40

Product makeup 
This harness is delivered with the following items : 
Size S: carbon fiber seat-plate C-3334S.
Size M: carbon fiber seat-plate C-3537S.
Size L: carbon fiber seat-plate C-3737S.
Size XL: carbon fiber seat plate C-3937S.
AX2-R handle.
2 Twist-lock Zicral SUPAIR Karabiner 30 mm 
1 x Maillon Rapide Square Stainless Steel 7.0mm
Sup'Air Reserve Bridles Solo Dyneema
Two "O rings"
 
Optional extras
Speed Systems
Supair Retractable Foot Rest (Foot Stirrup)
Supair Lite Pack: Special removable light storage pack for reversible harnesses, to stow away gear between the backrest and the airbag e.g. helmet bag, gloves, fast pack, hydration system, jacket, etc
 
FAQ 
Is a harness / backpack more fragile than non-reversible models?
NO!, but when used in backpack mode, it will be more prone to damage with repeated ground contact, therefore, avoid seating on it or throw it to the ground from the top of the school's MiniBus...
One must keep in mind that there always is the possibility to use a regular backpack to protect your cherished reversible harness. Extreme situations will arise when your luggage will be lugged around in vehicle trunks or roof racks traveling bouncy roads.
 
Tips & Advice 
I hesitate in choosing between two harness sizes. Which of the two is the correct one ?
It is recommended to have a good dorsal support ( without the side adjustment trims creating discomfort under the armpits )… If borderline between two sizes the larger one should do… But, the seating area must not be too wide or loose on the hips which could potentially generate horizontal rolling instability ! The solution would then be to swap the seat-plate by another with the next size down ( from size L to M as an example ). 
 
Product manual
I find it difficult seating inside my harness right after takeoff. Why ?
If the leg straps are not tight enough and the running phase extended light terrain incline, little or nil wind speed -, the harness will pull back up, rendering the transition from running to seating laborious to manage while raising your knees. Solution: tighten your leg straps !!!