We use cookies, more information.


Pack O2 Waterproof Trail 30K [EN]

  1. This product or combination is out of stock.
  • S
  • M
  • L
  • XL
  • XXL

  • XS
  • S
  • M
  • L
  • XL

Pack content

The O2 Waterproof Trail Jacket 30k is an ultralight, waterproof, extremely breathable and 100% windproof jacket. Designed for trail running competition or training, it only weights 173 g. Made with 2.5 layer O2 membrane which provides impermeability (20,000mm water column) and breathability 30,000g/(m2·24h). 100% thermo-taped seams and waterproof YKK™ AquaGuard® zippers, it is also highly compressible and foldable in its own pocket.

FAST&LIGHT - 173g (S)


Trail Running, Skimo


Sphere Vision system hoodie, adjustable in two axes: the hood moves with your head

Waterproof zippers Vislon™ YKK™ AquaGuard®

Semi-automatic zipper pullers, ideal for the use with backpack, can be blocked at the desired height

Foldable in chest pocket

Double wrist adjustment: elastic band + thumbhole

Zipper button, allows to be used with zipper fully opened, enhancing ventilation 

Chest, arm and back reflective logos

DWR (Durable Water Repellency) treatment on the membrane

Action FIT, athletic pattern for high intensity activities


O2 MEMBRANE 30K - 2.5 layer

54% Nylon, 46% PU with a superficial density of 59g/m², 15 Deniers.
Waterproof: 20,000mm water column (TEST JIS L1092: 2009 - 7.1.2).
Breathable: 30,000g/(m24h) (TEST JIS L1099: 2006 METHOD B1) - equivalent to a RET <4 (Test Report)
DWR treatment (Durable Water Repellency) repels rain and snow, protecting the garment from water saturation, thus facilitating breathability.


S Size - 173 grams

M Size - 184 grams

L Size - 192 grams

XL Size - 200 grams

XXL Size - 208 grams


A (Height)
B (Chest): circumference
C (Sleeve length): distance from neck to wrist
D (Waist) circumference
E (Hip) circumference

cm. S M L XL XXL
A hasta 169 hasta 174 hasta 183 hasta 189 hasta 195
B 89-92 93-96 97-100 101-105 106-109
C 76-78 79-80 81-82 83-84 85-86
D 74-78 79-82 83-86 87-90 91-95
E 88-92 93-96 97-100 101-104 105-109

Product measurements

medidas OS2O

cm A B C D E
S 51 49 51 65 80
M 54 52 54 68 82
L 57 55 57 71 84
XL 60 58 60 73 86
XXL 63 61 63 75 88


Information about care and maintenance

Recommended products for maintenance and care of waterproof garments

Please avoid deodorants, make-up or sun creams in direct contact with the membrane as they can pollute the membrane

The O2 20k Waterproof Trail Pants are 2.5 layer waterproof (20.000 mm H2O)breathable (20.000g/(m²·24hrs), extremely lightweight (130 g.) and 100% windstopper pants. Specifically designed for trail running, they are equipped with a double adjustment system at the bottom leg making the pants move with you providing a full range of movements. Foldable in its own pocket they are ideal for high intensity activities under heavy rain.

FAST&LIGHT - 130g (M)



Trail Running, Skimo


YKK® side zippers

One hand zipper puller adjustable cuff

Foldable in its back pocket
(One hand zipper puller)

Elastic adjustable waist. (One hand gloves compatible system)

DWR Treatment
(Durable Water Repellency).

Exceeds requirements of the compulsory equipment for ultra races.


O2 MEMBRANE 2.5-layer

Composition: 59g/m²  54% Nylon-66, 46% Polyurethane.
Waterproof: 20.000mm Water column (TEST JIS L1092: 2009 - 7.1.2).
Breathability: 20.000g/(m² 24h) (TEST JIS L1099: 2006 METHOD B1) - equivalent to RET<6 (Test Report)
Exterior DWR (Durable Water Repellency) treatment repels rain and snow, protecting the membrane from water saturation and facilitating its ability to breathe. The DWR treatment also allows the garment to dry more quickly.

Note: avoid direct contact with deodorants, make-up or sun creams as they can pollute the membrane


XS Size - 120 grams

S Size - 125 grams

M Szie - 130 grams

L Size - 135 grams

XL Size - 143 grams


Recommended Size (Height/Weight)

cm / kg 160 165 170 175 180 185
55 XS XS
60 XS XS S M
65 S S M M L
70 S S M M L L
75 M M M L XL
80 L L L XL
85 L XL XL
90 XL XL


Information about care and maintenance