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The parka that started it all. Clean, city-ready lines and ultrathin SOLARCORE® aerogel give you puffer warmth in a coat that still looks like a coat. Fully seam-sealed and waterproof for commutes, travel and snow days.
Between sizes? Size up if layering heavily for cold-weather expeditions. Size down for a streamlined shell fit over a base layer.
Want more mobility and our most advanced fit? Meet the Apex →
Product Details
The Original Best-Seller.
The parka that put OROS on the map. Proven over seasons of winter commutes, ski-town evenings and cold-weather travel.
Weatherproof, Everyday Warmth.
Fully seam-sealed with a bonded storm flap and snap closures. It keeps weather out and heat in without the bulk of down.
Small Details, Big Comfort.
Hidden heat-trap cuffs and a soft collar extension seal out drafts, with no Velcro.
Features
- Fully insulated with SOLARCORE®
- Full-Length (36” at center back)
- Waterproof construction: fully seam sealed with bonded storm flap
- We removed the velcro closure and added snaps for the same weather-proof warmth without the sticky velcro
- 2 way front zipper
- 4 exterior zippered pockets
- 1 interior zippered pocket
- Insulated hood with drawcord around face for a customizable fit
- Draft collar at back neck and waist to keep cold air out
- Interior comfort cuffs
- YKK zips
Materials & Care
Size & Fit
OROS fits true to size.
Fit at chest and hem are similar, so fit to whichever is larger: Chest or Hip
Men's Clothing
Inches
| S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|
| CHEST | 36 - 38 | 39 - 41 | 42 - 44 | 45 - 47 | 48 - 51 | 52 - 55 |
| WAIST | 29 - 31 | 32 - 34 | 35 - 37 | 38 - 40 | 41 - 44 | 44 - 47 |
| HIP | 35 - 37 | 38 - 40 | 41 - 43 | 44 - 46 | 48 - 50 | 52 - 54 |
| ARM LENGTH | 32 - 33 | 32 - 33 | 33 - 34 | 34 - 35 | 34 - 35 | 35 - 36 |
| INSEAM | 30 - 31 | 31 - 32 | 33 - 34 | 33 - 34 | 33 - 34 | 33 - 34 |
Centimeters
| S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|
| CHEST | 91.44 - 96.52 | 99.06 - 104.14 | 106.68 - 111.76 | 114.30 - 119.38 | 121.92 - 129.54 | 132.08 - 139.70 |
| WAIST | 73.66 - 78.74 | 81.28 - 86.36 | 88.90 - 93.98 | 96.52 - 101.60 | 104.14 - 111.76 | 111.76 - 119.38 |
| HIP | 88.90 - 93.98 | 96.52 - 101.60 | 104.14 - 109.22 | 111.76 - 116.84 | 121.92 - 127.00 | 132.08 - 137.16 |
| ARM LENGTH | 81.28 - 83.82 | 81.28 - 83.82 | 83.82 - 86.36 | 86.36 - 88.90 | 86.36 - 88.90 | 88.90 - 91.44 |
| INSEAM | 76.20 - 78.74 | 78.74 - 81.28 | 83.82 - 86.36 | 83.82 - 86.36 | 83.82 - 86.36 | 83.20 - 86.36 |
Men's Gloves
OROS fits true to size. If between sizes, we recommend sizing up.
How to measure: take measuring tape around knuckles at top of palm, do not include thumb.
| Size | inches | cm |
|---|---|---|
| S | 8.19" | 20.8 cm |
| M | 8.5" | 21.6 cm |
| L | 8.85" | 22.5 cm |
| XL | 9.25" | 23.5 cm |
How to Measure
If you don’t have a measuring tape, use a piece of string and a ruler to determine the lengths.

Need More Fit Advice?
If you have questions, please contact us at support@orosapparel.com.

Men's Orion Parka
Free Shipping
On orders over $99
30-Day Returns
Wear it, test it, return it
SOLARCORE® Insulation
NASA-derived warmth without the bulk
Animal Cruelty-Free
100% vegan and cruelty-free
What is SolarCore?
Proven Warmth, Original Style
Aerogel Insulation
SOLARCORE® aerogel insulation is based on technology developed for NASA, so the Orion stays warm without bulky layers of fill.
Storm-Sealed Front
A two-way YKK zipper sits behind a bonded storm flap to block wind and water at the most exposed seam. Every seam is fully sealed, and snap closures make it quick to open up when you head indoors.
Secure Storage
Four exterior zippered pockets and an interior zip pocket keep your phone, keys, and wallet secure and out of the weather.
Orion vs. Apex
| Feature | Orion Parka | Apex Parka |
|---|---|---|
| Best for | City, commute, travel | Harsh conditions, active days |
| Fit | Original fit | Redesigned, articulated |
| Insulation | SOLARCORE® | SOLARCORE®, enhanced mapping |
| Hood | Insulated, drawcord | Deeper, with structured brim |
| Hem | Standard | Magnetic closure, no peaking |
| Front zipper | Two-way YKK | Two-way VISLON |
| Colors | Heathered | Solid |
| Price | $ 529 | $ 648 |
For Your Morning Commute
Getting where you need to go should be a breeze, but that doesn't mean you need to feel it. OROS is comfortable and stylish for every day use, while protecting you from the wind and cold when it matters most
For Your Weekend Adventure
From windy cities to winter getaways, the same insulation keeps you moving without the bulk. Layer it, pack it, live in it. Takes up half the space in a suitcase and saves you bringing additional layers too leaving room and comfort for you and your suitcase.