Original: $589.99
-65%$589.99
$206.50The Story
Body-hugging fit without constraint
Perforation across the both the entire front, the back, and the upper arms meets durable yet flexible and lightly breathable stretch fabric throughout the Quadratic jacket’s design. This provides a body-hugging fit without restricting movement on the bike - easily adjusted for further comfort with tabs along the waist. Impact protection comes in the form of ventilated CE-level 2 SEEFLEX protectors at both shoulders and elbows, with the option to upgrade to an additional CE-level 2 SEESOFT back protector and CE-level 1 chest protectors.
Perfect match with jeans
Even though the Quadratic jacket features race-derived aerodynamic shoulder armor, it is very much a road-going garment. That means it’s equipped with pockets around the waist, another pocket behind the main zipper, and an overall slightly longer cut than our full-on sports riding jackets, like the Argon and Hyperspeed styles. The Quadratic jacket is also perfect for pairing with motorcycle jeans, whether using the jeans loops or the connection zipper to attach it to our riding jeans-specific Safeway belts with zip-on functionality. And with its detachable sleeveless thermal liner, you can extend your riding season when temperatures aren’t quite optimal - or just not yet.
-
Adjustability:
-
Adjustment strap at waist
-
-
Pockets:
-
Inner napoleon pocket
-
Two inner pockets
-
Two slit pockets at waist
-
-
Lining:
-
Mesh
-
-
Features:
-
Cuff zipper
-
Jeans loop
-
Long connection zipper
-
Short connection zipper
-
Soft edge at collar
-
Stretch at armholes
-
Stretch at inside arms
-
Stretch at shoulders
-
Stretch at waist
-
-
Insulation:
-
Wind catcher behind cuff zipper
-
Wind catcher behind front zipper
-
-
Ventilation:
-
Perforation at lower back
-
Perforation at upper arms
-
Perforation on lower front
-
Perforation on upper back
-
Perforation on upper front
-
-
Protection:
-
Prepared for SEESOFT CE-level 1 Divided Insert Chest Protector
-
Prepared for SEESOFT CE-level 2 Insert Back Protector
-
Safety seams
-
SEEFLEX CE-level 2 Elbow Protectors
-
SEEFLEX CE-level 2 Shoulder Protectors
-
TPU protection at shoulder
-
-
Outer shell material:
-
Artificial Leather
-
Artificial nubuck
-
cowhide
-
Perforated cowhide
-
PWR|Shell stretch
-
-
Visibility:
-
Reflective fabric at back
-
| Size | ( A ) CHEST in INCH | ( B ) WAIST in INCH |
|---|---|---|
| 46 | 36.2 - 37.8 | 31.1 - 32.7 |
| 48 | 37.8 - 39.4 | 32.7 - 34.3 |
| 50 | 39.4 - 40.9 | 34.3 - 35.8 |
| 52 | 40.9 - 42.5 | 35.8 - 37.8 |
| 54 | 42.5 - 44.1 | 37.8 - 39.8 |
| 56 | 44.1 - 46.1 | 39.8 - 42.1 |
| 58 | 46.1 - 48.4 | 42.1 - 44.5 |
Â
How do I measure myself?
A – Chest: measure around the fullest part of your chest, keeping the measuring tape horizontal.
B – Waist: measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Body-hugging fit without constraint
Perforation across the both the entire front, the back, and the upper arms meets durable yet flexible and lightly breathable stretch fabric throughout the Quadratic jacket’s design. This provides a body-hugging fit without restricting movement on the bike - easily adjusted for further comfort with tabs along the waist. Impact protection comes in the form of ventilated CE-level 2 SEEFLEX protectors at both shoulders and elbows, with the option to upgrade to an additional CE-level 2 SEESOFT back protector and CE-level 1 chest protectors.
Perfect match with jeans
Even though the Quadratic jacket features race-derived aerodynamic shoulder armor, it is very much a road-going garment. That means it’s equipped with pockets around the waist, another pocket behind the main zipper, and an overall slightly longer cut than our full-on sports riding jackets, like the Argon and Hyperspeed styles. The Quadratic jacket is also perfect for pairing with motorcycle jeans, whether using the jeans loops or the connection zipper to attach it to our riding jeans-specific Safeway belts with zip-on functionality. And with its detachable sleeveless thermal liner, you can extend your riding season when temperatures aren’t quite optimal - or just not yet.
-
Adjustability:
-
Adjustment strap at waist
-
-
Pockets:
-
Inner napoleon pocket
-
Two inner pockets
-
Two slit pockets at waist
-
-
Lining:
-
Mesh
-
-
Features:
-
Cuff zipper
-
Jeans loop
-
Long connection zipper
-
Short connection zipper
-
Soft edge at collar
-
Stretch at armholes
-
Stretch at inside arms
-
Stretch at shoulders
-
Stretch at waist
-
-
Insulation:
-
Wind catcher behind cuff zipper
-
Wind catcher behind front zipper
-
-
Ventilation:
-
Perforation at lower back
-
Perforation at upper arms
-
Perforation on lower front
-
Perforation on upper back
-
Perforation on upper front
-
-
Protection:
-
Prepared for SEESOFT CE-level 1 Divided Insert Chest Protector
-
Prepared for SEESOFT CE-level 2 Insert Back Protector
-
Safety seams
-
SEEFLEX CE-level 2 Elbow Protectors
-
SEEFLEX CE-level 2 Shoulder Protectors
-
TPU protection at shoulder
-
-
Outer shell material:
-
Artificial Leather
-
Artificial nubuck
-
cowhide
-
Perforated cowhide
-
PWR|Shell stretch
-
-
Visibility:
-
Reflective fabric at back
-
| Size | ( A ) CHEST in INCH | ( B ) WAIST in INCH |
|---|---|---|
| 46 | 36.2 - 37.8 | 31.1 - 32.7 |
| 48 | 37.8 - 39.4 | 32.7 - 34.3 |
| 50 | 39.4 - 40.9 | 34.3 - 35.8 |
| 52 | 40.9 - 42.5 | 35.8 - 37.8 |
| 54 | 42.5 - 44.1 | 37.8 - 39.8 |
| 56 | 44.1 - 46.1 | 39.8 - 42.1 |
| 58 | 46.1 - 48.4 | 42.1 - 44.5 |
Â
How do I measure myself?
A – Chest: measure around the fullest part of your chest, keeping the measuring tape horizontal.
B – Waist: measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.















