Fragment line


For your personal record Hardskin has studied and realized Von Kármán AEROSUIT TRI SS, the highly performing tri-suit that combines the potential of a product designed for road racing and stopwatch with the needs of a triathlete. Perfect fit, triathlon specific pad, chlorine-resistant fabrics and UV protection factor 50: the second skin that all triathletes aspire to.
  • Developed and tested in Wind Tunnel
  • Made specifically for triathlon (TRI)
  • Aero TRI cut: deliberately long to be truly aerodynamic
  • Upper body TRI Fabric (TF)
  • TRI pad (TP) Leggero e smorzante
  • Short Sleeve (SS)
  • UV protection factor 50
  • High chlorine resistance
  • Pad TRI with reduced thickness anti-friction and quick-drying, dampening padding
  • Fragment graphics by Jonny Mole Design
  • The aerodynamic socks from Hardskin aero Socks are included for free


ResetSize Table

The aerodynamic socks from Hardskin aero Socks are included for free

Add to Wishlist
Aero 90
Comfort 90
Lightness 100
Style 100
Aerofit Cut and fabrics are studied in every cm2 to minimize aerodynamic friction. 4 Way Stretch Stretchable fabric in all directions for maximum comfort. 2 Way Breathable Fabrics designed for maximum ventilation and heat dissipation. Racefit Race fit, narrow waist and elastic compression for maximum performance. ultralight Use of ultralight materials: you won't even feel it. Summer Clothing Breathable clothing for the best performance even in the hottest hours.

Von Kármán AEROSUIT TRI SS is the ultra-performing and ultra-aerodynamic body of Hardskin, the result of study, research and design in the Wind Tunnel.

The main fabric of the garment is a lightweight, elastic and ultra-fast Lycra, which minimizes aerodynamic losses and which pulls and stretches in the same way in the four dimensions so that you can move freely, without feeling compressed. And it’s so elastic, it looks like your second skin is on a bike. To keep everything in place, the end parts of the sleeves -that reach up to the elbow for maximum comfort and aerodynamics- are finished with a wide elastic.

The integrated Tri pad, specific for the triathlon, fully perforated to dry as soon as possible, damping, high vibration absorption, provides the right support during the bike fraction but is at the same time flexible and light for running and swimming.

The Aero Tri cut has been designed specifically for triathlon, so that even the seams are studied in detail to not irritate the skin. The aerodynamic sock from Hardskin with matching graphics is included for free.

Nothing at Hardskin is random.

Main material
Polyester 80% Elastene 20%

Wind @ 50 km/h

Our products have positively passed the Wind Tunnel tests in comparison with the main top of the range long-sleeved leotards of our competitors.
The graph shows that of all the long-sleeved products tested, the Strouhal AEROSUIT TT LS is 2.5 to over 4.5% more efficient and aerodynamic, and the Von Kármán AEROSUIT TRI SS short-sleeved triathlon leotard is aerodynamically more efficient than nearly all the competitors' long-sleeved leotards considered.
0 1 2 3 4 5 6 Drag Reduction (%) Strouhal Aerosuit TT LS Competitor 1 Competitor 2 Competitor 3 Von Kármán Aerosuit TRI SS Competitor 4
Strouhal Aerosuit TT LS
Competitor 1
Competitor 2
Competitor 3
Von Kármán Aerosuit TRI SS
Competitor 4

AMThe Air Mesh fabric is designed for the hottest race conditions and has an open mesh structure that removes moisture from the body, distributing it on a larger surface resulting in a higher cooling effect. The open construction also makes it very flexible and snug, improving the aerodynamics of the athlete and creating a second skin effect.

TF: Speed Fabic fabric is designed to perfect the aerodynamic properties of some yarns. It mechanically influences the texture of the fabric making it more compact and the surface smooth, similar to a silk effect. Higher speed for a material that leaves the moisture absorption capacity unaltered.

Tri pad: Vapor Pad VP is the technology that allows us to have bibs so highly performing. We have chosen to differentiate ourselves and to subvert every rule, researching, studying, testing and giving life to a unique technology in the field. We specialize in performance study, millimeter fit, perfect adjustments and marginal gain. Vapor Pad VP technology is the result of this research method that has allowed us a product as light as steam, but with a unique damping effect in the industry.

chest 87-93 93-100 100-106 106-112 112-118
waist 75-81 81-88 88-94 94-100 100-106
hips 88-94 94-101 101-108 108-115 115-122
Washing&care Wash at 30° and without bleach: do not use iron and do not dry clean! Look closely at the label of each garment. By following the washing instructions, make sure your Hardskin product works as smoothly and for as long as possible.
Additional Information All Hardskin products are designed and developed for those who do sports and those who do sports and are the result of a mix of skills and experiences. On the one hand science and performance with fabrics, cuts, seams that are the result of research and studies of our engineers in the Wind Tunnel. On the other Jonny Mole, the design touch behind Hardskin. A winning project always brings with it an intuition. That’s why Hardskin has intuited an opportunity and translated it into an understanding: the one with Jonny Mole, for over 20 years has signed design and sports communication in Italy and around the world. Cittadella’s studio (PD) created the garments for the race and casual collection, doing justice to the brand’s contemporary spirit through a surprising balance of performance and fashion.
For your personal record Elastic to feel like your second skin Result of study, research and design