Product Think Tank

Product Think Tank Thoughtfully designed in Vermont using natural fibers. Made for many, timeless, inclusive, and low waste. Shop/studio in Waitsfield, Vermont.

Find us at Markets and Pop Ups around NY & New England, as well as online.

08/29/2026

What a nice event today Love Burlington
Thank You to all who supported/ met us and we look forward to seeing you in our Mad River Valley Chamber of Commerce studio/shop. 😊

UVM is back in town and Burlington's beloved summer event is too! Come join me along with a variety of fantastic vendors...
08/26/2026

UVM is back in town and Burlington's beloved summer event is too!

Come join me along with a variety of fantastic vendors at the BTV Market, an artists and makers market located in the vibrant downtown Burlington. This event showcases talented artists, skilled designers, unique handmade items, tasty treats, and exceptional finds.

If you're in search of artwork to enhance your living space, stylish jewelry, creative crafts, or simply wishing to engage with our local artists' community, this is the perfect spot for you.

I’ll be at the BTV Market THIS SATURDAY, August 29th.
Join us at 3pm in City Hall Park.

For additional information and the complete vendor lineup, check out loveburlington.org/btvmarket.

DM us with requests you'd like to see.

It's the last THURSDAY NIGHT August 27th in Triangle Park in the Historic District of Middlebury, Vermont. 3 - 7 PM. Sw...
08/26/2026

It's the last THURSDAY NIGHT August 27th in Triangle Park in the Historic District of Middlebury, Vermont. 3 - 7 PM. Sweater weather is coming and we'll have plenty of natural fiber warm & cozy on hand with us!

There's a lot going on in Middlebury, VT this weekend. The annual is happening August 26-30th. Want to learn about emerging filmmakers? This is a great opportunity! Visit https://middfilmfest.org/festival/ to learn more.

Can't make it to the Thursday market? Our studio/shop in Waitsfield is conveniently located by the US Post Office and in the River Green Shops

** We do a lot of pop ups so our hours are kept updated on Google.
** Please note if there are thunderstorms this Thursday we might have to cancel, but will post updates to our Story on Social Media and comment on this post.


The foliage atop the App Gap is beginning to change color! Autumn is approaching. We absolutely adore these snapshots of...
08/21/2026

The foliage atop the App Gap is beginning to change color! Autumn is approaching.

We absolutely adore these snapshots of Hannah sporting our Bethel Mountain Basketweave Cardigan, crafted from 100% mercerized cotton. Featuring genuine wood buttons and shaped at the side seam, this style is part of a VERY limited collection in Tangerine. It’s also offered in Soft Turquoise, Seafoam Green, Cherry Red, and Pearl.

Come see us at our Vermont studio/shop, , located in Waitsfield, close to Sugarbush and Mad River Glen. Check Google for our hours.

Upcoming Events:
Saturday 8/29 BTV Market from 11 AM to 3 PM
Saturday 9/5 Forest Hills NY
Saturday 9/19 3rd Avenue Festival NYC
Sunday 9/27 Lexington Avenue NYC
Sunday 10/4 Columbus Avenue NYC
Saturday 10/17 Carroll Gardens Brooklyn

* Stay tuned for additional dates, including a pop-up in Shelburne, Vermont, and a return visit to the Bay Area in California.



Photos by

Chilly mornings and nights mean hoodies come back into play! Our Slub Cotton Hoodie is 100% cotton and 100% perfect for ...
08/15/2026

Chilly mornings and nights mean hoodies come back into play! Our Slub Cotton Hoodie is 100% cotton and 100% perfect for late summer temps. See these in Maine Man on Main | Belfast, and our Mad River Valley Chamber of Commerce studio/shop in Vermont.

Online www.ProductTT.com

Find us Thursday afternoons in Middlebury, Vermont Midd Summer Markets Experience Middlebury 3-7 PM. Let us know what t...
08/13/2026

Find us Thursday afternoons in Middlebury, Vermont Midd Summer Markets Experience Middlebury 3-7 PM. Let us know what to bring. Send a DM by Wednesday. These Thursday markets end at the end of August. On the triangle green!

NEW colors in stock! These are very limited production and can be found in our Vermont Mad River Valley Chamber of Comme...
08/08/2026

NEW colors in stock! These are very limited production and can be found in our Vermont Mad River Valley Chamber of Commerce studio/shop and Indigo Blues & Co in Contoocook, NH. Soft, 100% cotton.

Beautiful cottons, linens, and wool knits for late summer/early fall. We launched our brand in 2017 mindful of what thin...
07/30/2026

Beautiful cottons, linens, and wool knits for late summer/early fall. We launched our brand in 2017 mindful of what things are made of, how they’re made, and who makes them. Well constructed pieces designed by us (the graphs, the specs) crafted by some of the most talented knitters anywhere, with decades of experience. It’s like a seasoned architect working with the best builders. We often hear “I could spot your quality a mile away” when we’re at markets. This weekend marks the return to NYC markets. Come see, feel, and try on pieces that look simple, but work wonderfully on the body.

A list of upcoming markets is on our website. Follow us for updates. Our Vermont studio/shop is closed if we’re away at a market. Hours are updated on Google.

07/24/2026

Midd Summer Markets Thursday ended with a drive home over the Appalachian Gap. What a gorgeous evening with views to the Adirondacks.

Weather permitting, you’ll find us in Middlebury every Thursday till August 27th. We will keep you posted each week.

Thursday, July 23rd find us in Middlebury, Vermont for the 3-7 PM. On the green of Triangle Park. Now that the temps ar...
07/21/2026

Thursday, July 23rd find us in Middlebury, Vermont for the 3-7 PM. On the green of Triangle Park. Now that the temps are cooler in the evening, our fine gauge knits for men, women, unisex make the perfect summer evening layer.

Can’t make it to the market? Our studio/shop is in next to the Waitsfield Post Office near other makers and merchants, and good food/drink and

Our hours on Google.

Address

102 Mad River Green Shops
Waitsfield, VT
05673

Telephone

+18024983266

Website

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