Free Shipping offer is valid in the US lower 48 states only, and is not available for PO Boxes or Military APO/FPO addresses. Orders placed by 12:00 pm Mountain Time Monday - Friday will ship the same day. All other orders will ship the next business day. Discount codes are not valid on sale products, Pro purchases, Men's & Women's Tops, Bottoms, & Hats, High Side, and Studio. Limit one discount code per order.


Ultralight Trench

$200.00 $100.00
Out Of Stock
Image 1
A three layer trench weighing only 11oz that offers full protection, features, and styling to transition from trail to daily use.

View Size Chart


3-Layer, 30D 100% Nylon, 100% Polyester backer, WR, PU laminate
4,900 (ASTM)

Tech Specs

Center Back Length:
34 in. / 86.36 cm
Air Permeability:
Water Entry Pressure:
12,600 mm
11 oz. / 283 g
Backcountry Edge:
Collection: Rainwear
    • Sierra Designs - Ultralight Trench

    360 Spin

    Click and Drag to Rotate

    Product Reviews


    Write A Review

    1. Very pleased

      I like the design of the jacket with the added length and covering for the pack buckle is a nice extra. It is very light but the fabric is sturdy and the water repellent surface inside is not clammy. I am 5' 10' 185 lbs (trying to lose a few) and the large fits very well with some room for layering. Hope that Sierra Designs continues to carry this jacket or a version of it. on May 9th 2018

    2. Good, but improvements are welcome

      I ordered this jacket last summer (which ia major pain, as there is no distributor in EU). Tested it as my main outdoor jacket since. Things that stand out for me:

      - It is light, packs well, performs very well, but I havent tested it in extensive rain for longer than couple of hours. Good ventilation and excellent wind protection.

      - The desing allowing protecting the hip belt of the backpack is superb, however the cut parts of the jacket are held together by two tiny spots of velcro. This is not easy to attach and not reliable enough. Straps of velcro would have been much easier (no need for precise connection) and error forgiving solution

      - Stoppers on the drawstring of the hood are a major flaw. They just dont work allowing the wind loosening the hood. I replaced it wit aftermarket stoppers, 25 cents for a pair and it works perfect. Guys @ Sierra - did you actually try this in the wind?

      - Hood has no back-of-the-head regulation - it will cover your eyes when pulled tight against the wind. Not nice not to see where you go ;-)

      Other than that - it is great piece of gear. I am 196cm tall, and ordered XL. Perfect, long cut jacket, well made, packable, light and reliable. Minor desing issues should be easy to fix and implement into the production.


      on Oct 31st 2016

    3. Customer Review

      I received my order promptly without delay and with no issues. The Ultralight trench has done an excellent job keeping me dry. on Jul 19th 2015

    Related Products

    • Women's Pack Trench (Prior Model Year)
    • Men's Pack Trench
      Men's Pack Trench $250.00 $125.00
    • Women's Pack Trench
      Women's Pack Trench $250.00 $125.00
    • Portable Attic
    • J Stake (6-Pack)