RidgelineSupply Co.
Wind-sculpted snowfield running to a rocky summit ridge under a clear winter sky

Home How we test

Bishop, California · since 2009

Six nights out
before it ships.

We are four people, one bench and one traverse. Everything we make goes over Bishop Pass in the worst window we can find before it gets a part number — and we publish what breaks.

Why we started

A hipbelt failed at 12,000 feet.

In February 2009 Mara Kestrel's hipbelt buckle sheared on the second night of a Palisade traverse. The pack was from a company with a marketing department and a claimed weight that was 340 grams light. She walked out carrying it in her arms.

Ridgeline started because the honest version of that story wasn't available anywhere: what the thing actually weighs, what actually broke, and what got changed as a result. So we weigh every product on our own scale, publish the number we measured, and keep the failure log public.

Seventeen years later we still make four systems. Not forty. We add a product when the test window says it's better than what people are already carrying, and not before.

If it hasn't failed yet, we haven't tested it hard enough.

Wide granite basin in the Eastern Sierra with a bare summit ridge and scattered pines
The test ground — Bishop Pass, Eastern Sierra
Backlit spool of white bonded thread with a single strand running off it
Bonded nylon, size 92
Close-up of a steel sewing-machine bobbin resting on a workbench
The bench, Mill Creek Road
The protocol

Four gates. Most designs die at two.

Every product runs the same sequence, in this order. Eleven designs have been killed at gate two since 2019 and never reached a catalogue.

01

Bench build

Pattern cut and sewn in-house. If it can't be built on our own machines it doesn't go further — we won't spec something we can't repair.

02

The traverse

28.4 miles, Bishop Pass to Muir Pass, worst window we can find. Two designers carry it. Six nights minimum, loaded to the stated maximum.

03

Teardown

Every seam inspected under magnification, every buckle cycled 500 times cold. Abrasion points get logged and photographed.

04

Guide season

Ten units to working guides for a full season. Only after that does anything get a part number and a price.

1,840Field nights logged since 2009
11Designs killed at gate two
6,200+Repairs completed, free
4People on the bench
The bench

Four people. One room.

Everyone here carries the gear. Nobody here has a marketing title, because there is no marketing department.

MKBishop

Mara Kestrel

Founder · pattern

Cut the first Cirque on a kitchen table in 2009. Still signs off every pattern revision before it reaches the floor.

DOBishop

Dana Okonkwo

Field lead · guide

Nineteen days on the Sierra High Route with production sample #3. Decides what ships and what goes back to the bench.

TRBishop

Tomas Rive

Bench · repairs

Runs the repair room. Has resewn more of our packs than we've sold in some years, and keeps the failure log.

PNBishop

Priya Nandi

Materials

Sources the fabric and argues with the mills. Responsible for the 210D change that took 30 g/m² out of the range.

The guarantee

Repaired for life. We mean the words.

Not "limited lifetime". Not "manufacturing defects only". If something we made is broken and you own it, we fix it — whether you're the first owner or the fifth, whether you bought it in 2011 or last week, whether you broke it fairly or stupidly.

It costs us about 4% of revenue a year. It is the cheapest quality-control programme we could possibly run, because every repair tells us exactly what to change.

Repaired for life

Any Ridgeline product, any owner, any age. We fix it free for as long as it exists. No receipt, no registration, no argument.

90-day trail trial

Take it out properly — not around the block. If it doesn't hold up in three months we refund it in full and ask for your notes.

Built in Bishop

Cut, sewn and repaired in the Owens Valley by four people who use the gear. Nothing is made anywhere else.

Take it back, always

Worn out past repair? Send it in anyway. We strip it for parts, credit you 20%, and nothing goes to landfill.

Send it in

How a repair actually works.

No portal, no case number, no chatbot. You tell us what broke and a person reads it. Median turnaround last year was nine working days including shipping both ways.

  1. Tell us what happened. Fill the form. Photos help but aren't required — 'the hipbelt tore' is a complete description.
  2. We send you a label. Prepaid, both ways, anywhere in the US. Outside the US we cover our half.
  3. The bench looks at it. One of four people. Same people who sewed it. Median turnaround is nine working days.
  4. It comes back fixed. With a note about what failed and what we changed. If it can't be fixed, we replace it.

Every repair goes into the public failure log, which is where about half our design changes come from. Read the journal →

Start a repair

Free · both ways · any age · any owner

Got it — the bench has your note.

We'll email a prepaid label within one working day. This is a demo form, so nothing was actually sent.