This Just In


Looks We Love

Summer 2018 Collection

The Getaway Shop

Labels We Love

The Madewell Essentials

Monogram It


Your double-tap-worthy pics

From denim recycling to
beach cleaning












intimates & pajamas



extended sizes

shoes, bags &








The Scenes

Our Blog





About Madewell

Rail Straight Jeans in Black Frost
full size
Rail Straight Jeans in Black Frost
Rail Straight Jeans in Black Frost
Rail Straight Jeans in Black Frost
Product Details
Risk-Free Jeans: Free shipping and returns on all jeans, all the time. Not skinny, not slouchy—just a cool straight leg.
  • Sit at hips.
  • Fitted through hip and thigh, with a straight leg.
  • Inseams: 30", 32", 34".
  • Leg opening: 14 5/8".
  • 98% cotton/2% spandex.
  • Machine wash.
  • Import.
  • only.
Free shipping exclusively for Madewell Insiders
*For complete details, see our Shipping Policy.

Rail Straight Jeans in Black Frost

Rail Straight Jeans in Black Frost is rated 4.6 out of 5 by 11.
Rated 5 out of 5 by from Most flattering fit The rail straight jeans are my favorite - such an incredibly flattering fit was so happy to see them offered in black. I am 5'5 115 lbs and size 25 30 inseam fits perfect.
Date published: 2013-10-21
Rated 5 out of 5 by from These are great jeans. These jeans are very flattering, not too low. I really like the fit. They make your legs look long and narrow.
Date published: 2013-10-19
Rated 5 out of 5 by from Perfect fit!! I am 5'4 size 4 and have hips the short is perfect fit because the length is long enough to still wear heals. Love the classic pocket without bling fits the JCrew standard of fashion at its complete best!!
Date published: 2013-10-10
Rated 5 out of 5 by from Great "Go To" Basic I bought the rail straight in Madewell denim and loved them so much I just had to have a second pair. So I got these in black frost. I don't get the "frost" bit... to me they're just black, but whatever. They're great basic wear any day, anywhere wear. LOVE THEM!
Date published: 2013-07-12
Rated 5 out of 5 by from Will purchase again! I am so pleased with these jeans...I usually don't have much luck when I buy jeans online, and have to return for one fit reason or another, but these fit perfectly and were flattering. So surprised as I am neither thin nor in my 20's. I did size up in the waist to ensure that they were not tight and I was not disappointed, also I ordered a 30" inseam so I could wear them with flat sandals and clogs. Perfect! Most definitely will buy the rail straight jeans again.
Date published: 2013-04-09
Rated 5 out of 5 by from Good looking jeans Great fit straight out of the mail. Good quality and color.
Date published: 2013-02-18
Rated 5 out of 5 by from New Favorite Jeans These jeans fit me so well. They are comfortable (don't pinch anywhere) and have the perfect leg width. They are straight but a very slim cut, and yet are a nice break from the skintight jeggings that are everywhere now. The perfect medium. They are just amazing everyday jeans that keep me comfortable and looking put together. I have two washes and they both fit close enough that I wear the same size (sometimes different washes come out to wildly different sizes). Also, wear the smallest size you can button, as they stretch to fit you after a couple wears. Madewell, please never discontinue the rail straight!! I love them!!
Date published: 2013-02-09
Rated 4 out of 5 by from Super cute but run small These jeans are super cute but they run a little small. They fit tighter on me than my others. They are still great. They just don't have enough stretch.
Date published: 2013-12-08
Rated 4 out of 5 by from Flattering and comfy Great looking good quality jean with a nice color selection.
Date published: 2013-08-23
Rated 4 out of 5 by from Slightly less perfect than the lighter wash Rail straight are the best, and a good value. I bet I will love these, as they mold to fit, but right out of the bag the lighter wash was a bit better. Still, these are a great slim jean without squeezing and smooshing.
Date published: 2013-05-18
  • y_2018, m_5, d_25, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_11
  • loc_en_US, sid_49349, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_madewell