Minimum weight. Maximum protection. The U-RAIN 3.1 is a stitch-free ultra-running jacket built for whatever the trail throws at you.
UR3.1 JACKET | 10K WR / 10K MVP
Performance DNA
weather conditions
Why This Product
Minimum Weight. Maximum Protection.
Ultra-light 3-layer membrane rated 10K WR / 10K MVP. Reliable waterproofing and breathability in tough trail and ultra conditions - without the bulk.
100% Stitch-Free. Bonded for the Long Run.
Ultrasonic bonded construction throughout. No stitching against skin. No hot spots on a 50K. Comfort and durability, built into every bond.
4-Way Stretch. Magnetic Pocket. Moves Like You Do.
Full 4-way stretch for unrestricted movement on technical terrain. A magnetic front pocket keeps essentials secure - no zips to fumble in the rain.
Cord-Free Storm Hood. Reflective. Trail-Ready.
The Storm Hood needs no adjustment - lower weight, zero distraction. Reflective details hold visibility when conditions turn. Built for trail. Built for ultra.
You May Also Like
Product DNA
MINIMUM WEIGHT. MAXIMUM PROTECTION.
The U-RAIN 3.1 is an ultra-light, 100% stitch-free rain jacket built for trail and ultra running. Ultrasonic bonded 3-layer membrane delivers strong weather protection while remaining breathable and flexible. Rated at 10,000 WR / 10,000 MVP.
BUILT FOR MOVEMENT
A cord-free Storm Hood moves naturally with you. Magnetic front pocket, 4-way stretch, and reflective detailing complete this high-performance outer layer.
Key Features
-Ultrasonic bonded 3-layer construction for comfort and durability
-10,000 WR / 10,000 MVP membrane waterproof and breathable
-Cord-free Storm Hood for reduced weight and natural movement
-Magnetic front pocket and 4-way stretch
-Full zip with chin guard and reflective elements
Fabric & Care
Care Instructions
- Wash: Machine wash cold (max 30°C) on a delicate cycle. Use mild detergent. Do not use softener.
- Dry: Hang to dry in a well‑ventilated area. Do not tumble dry.
- Do not iron.
Following these guidelines will help maintain the performance and longevity of your garment.
Customer Journal
Simply Great! Used it by -6°C on a day with windstorm during a trail running workout and it was just perfect. You don't feel it during my run and didn't feel the cold or the wind. An excellent pant during tough weather. The zip on both sizes are extremely clever and it avoids the dirt of your shoes to get on the inner side of you pants. Very easy to put on or to take off and very light. The reflective logos make it easily feasible during the night. I love it.
Sweater keeps you really warm And is super soft Like this is the layer under the light wind jacket definitely recommended Better than nike layer
This outfit keeps you really warm And is super soft Like this is the layer under the light wind jacket definitely recommended Better than nike layer
Simply great! When I put it on the first time I already felt that this is a good running pant. It holds well and the fit was perfect. When I started to run in it I knew this pant is very good. Confortable even during cold mornings, it doesn’t slip down, stays at the same position as when you put it on. When I finish my run I knew this pant is perfect. No friction after an hour and a half, absolutely no problems and the look is simply great. There are no pockets, which I am happy about as most of time I never use them and run with a belt. This pant is absolutely a must-have. The design is original and the confort is there all the time. Don’t think twice!!! Just buy it and enjoy!
Excellent top for the cold morning. Very confortable, it doesn't cause any friction problems during any runs. Pockets with the magnet system for closure is extremely practical to store anything. The high neck protects against the cold and the hood once on your head doesn't move. At the front the zip is protected to avoid irritation on your chin. At the end of the sleeves it is reinforced and holds well around the wrists. The back of the jacket goes lower than the front for a better protection against the cold. During the runs, it doesn't move and the confort is so great that it feels like you don't wear it. This jacket can indeed be wear for your runs or just to be at home. I do both and is very good.
Très confortable, maintiennent bien le pied et la cheville. Et pour ceux qui doutent de la taille unique, je chausse un bon 47 et je les porte à chaque course/trail
Au delà du shorty intégré qui peut être un peu serrant de prime abord, ce short se fait très vite oublier et je le recommande vivement. Du 10km du coin à l'ultra, je l'ai éprouvé et il est génial!
Depuis que je l'ai, je ne peux plus m'en passer... Rien ne lui fait peur: pluie, vent, froid... C'est la meilleure veste qu'il m'ait été donné de tester et je l'adore. Je l'emmène partout
Un sac super agréable à porter, pratique avec ses multiples poches et son étanchéité prouvée en faisant du kayak, et même testé sous la douche. Il passe comme bagage à main en avion. Dès que je pars faire une marche longue, je l'emmène 🙂
Le jour de ma course, j'ai beaucoup apprécié sa légèreté, ainsi que son étanchéité et sa respirabilité. Sur un effort de 8 heures c'est important. Le fort vent et la pluie qui allaient avec n'ont pas été un soucis pour ma veste. J'ai pu essayer la capuche intégrée, et constater qu'elle restait bien en place et jouait très bien son rôle. ️️ Au final ma Xrain s'est faite oublier le temps de mon trail, s'est révélée très confortable. Bref aucun regret, je vous la recommande à toutes et tous !
pour changer des montantes, j'ai pris cette paire basse, idéale par beau temps, sec. RAS, confort, respirabilité, évacuation, rien à dire, aucune irritation. je conseille ce produit avec toujours cette technologie de taille quasi unique !!
chaussette trés confortable et un trés bon maintien du pied à tout niveau. j'aime bien les renfort sur le tendon. testé sur terrain boueux et humide, trés bonne évacuation. c'est ma deuxième paires et j'en suis trés satisfait !!
Write a Review
UR3.1 JACKET | 10K WR / 10K MVP
Please log in — only verified purchasers of this product can leave a review.
