Proto101

Proto101 Sustainably made high-quality, basics for every wear. Look good. Feel good. Do good.

05/23/2026

Our Memorial Day Sale is on - 20% off site wide! ☀️Summer is right around the corner, and it’s time to refresh your closet with sustainable staples that actually last. Skip the fast-fashion this weekend and invest in premium fabrics that feel like a second skin and stand the test of time. If you’re looking for an Everlane alternative, this is your sign to make the switch 🌱
Shop the link in our bio.

Happy Mother’s Day to all the strong and beautiful women who inspire style and love in our lives. Thank you for everythi...
05/10/2026

Happy Mother’s Day to all the strong and beautiful women who inspire style and love in our lives. Thank you for everything you do 💐

04/28/2026

Celebrate Mom with something made just for her. 💛
Join us at Proto101 for a Pop Charm Bar with .boutique— a woman- and mom-owned jewelry brand founded by the wonderful .lynn.pollock . Create a thoughtful, customized gift with unique designer charms she will love.

Saturday 5/2
12–4 pm
Proto101

Earth Day is just 1 day, but at Proto101, it’s our guiding principle. 🌎 We believe in “less, but better.” We’re committe...
04/23/2026

Earth Day is just 1 day, but at Proto101, it’s our guiding principle. 🌎 We believe in “less, but better.” We’re committed to quality over quantity and designing pieces built to last—not to end up in a landfill.
Thank you for joining us in choosing a more sustainable future for the fashion industry. Let’s keep caring for our planet, today and every day. Happy Earth day!

02/28/2026
02/20/2026

Soft on you. Soft on the planet. The perfect crop exists. Upgrade your daily rotation with our premium active and lounge essentials.
🌱 Natural fibers
💦 Sweat-wicking
💨 Breathable
🚫 Toxic-free

We’re choosing a long term commitment to slow fashion.  Sustainably Yours, Proto101 ❤️
02/14/2026

We’re choosing a long term commitment to slow fashion. Sustainably Yours, Proto101 ❤️

02/13/2026

Still feeling the love 💕 Our store is like a second home and we love hosting get togethers and local pop ups that bring the community together. Thank you to .boutique and .hansen.studio for making this a fun day 🫶 If you’re in downtown Seattle, stop by our store IRL for the softest tees, hooded and joggers . See you soon!

Falling in love with mauve ❤️ We’re 100% committed to our long term relationship with slow fashion and sustainable mater...
02/03/2026

Falling in love with mauve ❤️ We’re 100% committed to our long term relationship with slow fashion and sustainable materials. Treat yourself and your Valentine to clean athleisure made for every day.

Made with care for someone you love. 💕 Our Valentine’s capsule features hand-dyed pieces, thoughtful designs, plus compl...
01/28/2026

Made with care for someone you love. 💕 Our Valentine’s capsule features hand-dyed pieces, thoughtful designs, plus complimentary mini-tote bag with purchase of any 2 dip dye pieces. Enjoy and explore this limited edition, small batch collection online and in-store now.

Made With Care — A Valentine’s Pop-Up ❤️ Join us for an afternoon of thoughtful details and creative moments. Hand-drawn...
01/20/2026

Made With Care — A Valentine’s Pop-Up ❤️ Join us for an afternoon of thoughtful details and creative moments. Hand-drawn portraits, a design-your-own charm necklace bar, and our special Valentine’s Day collection by local artist .hansen.studio and more. Come by and gather in good company to celebrate things made with care.

Details:
Saturday 2/7 | 12–4 PM
Proto101 store at 600 Pine St
✍️Hand-drawn portraits by
💎 Charm Bar jewelry by .boutique
👚Dip Dye clothing by + .hansen.studio






seattlefashion SlowFashion

Address

600 Pine Street
Seattle, WA
98101

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