Flume Tech T-Shirt - Men's


Size Guide


Named the overall best hiking shirt by Field and Stream in 2021, 2023, and 2024, the Flume is a blend of TENCEL™ (made from trees!) and spandex.  TENCEL™ is naturally wicking, naturally odor-resistant, thermo-regulating, and crazy comfortable. The perfect baselayer for hiking, climbing, skiing, or just staying warm on a cool day.

A lighter-weight version of our popular Flume base layer in a short-sleeved Tech T-Shirt.  TENCEL™ provides outstanding comfort, wicking, odor resistance, and thermo regulation while the polyester ensures excellent durability.  Spandex provides 4-way stretch so your shirt moves with you, not against you.

This is a great t-shirt for hiking on warm and hot days, your morning (or evening) run, working out at the gym.

Weight in ounces:
XS: 4.3
S: 4.7
M: 5.0
L: 5.4

LT: 5.7
XL: 5.9

XLT: 6.1
XXL: 6.4


Made in the USA:
Handsewn in Gorham, NH

4 way stretch for superior movement and fit
Extended length ensures coverage when active - no more exposed lower back!
Flatlock stitched to reduce chafing - smooth on your skin
Made in the USA!
Texollini (Long Beach, CA)
75% Polyester, 19% TENCEL™, 6% Spandex

Wash with like colors
Machine Wash Cold
Gentle Cycle
Do not bleach
Lay flat or hang to dry

Sizing - the sizing for this product is mens

Customer Reviews

Based on 2 reviews
Mike P. (Dedham, US)
Awesome everyday shirt

Fits great! Nice and light!

Jim (Providence, US)
Go to Tech T!

Picked one up in the store and like it so much I wore it home - then washed it that night and wore it the next day! It was so lightweight and comfortable. Have already added another color to my collection. It does a great job on the trails (wicks really well) and is also great as an every day t-shirt. Love it! Bravo Burgeon!