Isabel Mendlen
Fashion designer and assistant product manager in Boston, working from heated-glove prototypes to runway looks to rhinestones set by hand, one crystal at a time.
Selected work
Soliyarn: heated gloves and smart textiles
The headline project was a custom heated glove for Kimber Cross, an alpinist, adaptive athlete and kindergarten teacher born without her right hand. I flew out to meet her, took molds and measurements of her limb, sketched the concept and built the glove set around her climbing.
- Designed layouts for heating panels and power routing that keep the glove comfortable and flexible.
- Placed sensors and connectors so the electronics stay out of the way of fit and movement.
- Chose substrates and coatings for durability, breathability and hand, and joined prototype testing cycles.

Runway and finished garments
Finished looks from the runway: patchwork, appliqué and rhinestone work.
32 pieces
Into the Whimsical Woods
Fall 2024 collection: mood, fabrics, prints and line sheets.
7 pieces
Fashion flats and illustration
Technical flats and illustrated collections, from Pop Art Couture to Stylish in Seattle.
25 pieces
Custom rhinestone work
Hand-set rhinestones on heels, sneakers, tumblers and jackets.
18 pieces
Crochet and knit
Granny-square blankets, a crochet crop top and chunky knits.
17 pieces
Mood boards
Seasonal mood, color and texture boards, 2022 to 2025.
14 pieces
Hello, I'm Isabel
I'm a Boston-based fashion designer from Seattle with a focus on sweater design and textile science. I love finding new ways to make fashion more sustainable through embellishment, embroidery and patchwork, while designing products that fit current trends and everyday needs.
Today I'm an assistant product manager at Habitat Clothes To Live In. Before that I was a production development assistant at Coldwater Creek and a fashion design intern at Soliyarn. I studied fashion design and production at Lasell University.
- Textile science
- Smart textiles
- Trims and embellishment
- Stretch knits
- Rhinestone work
- Crochet and knitting
- Fashion illustration
Tied Up & Stoned Designs is the name I make and sell my work under.Let's make something
I'm open to freelance design, consulting, small-batch production, R&D partnerships and custom rhinestone work. Email is the fastest way to reach me.
isabel.mendlen@me.com