Summit Flex Training T-Shirt ~ Russett

Summit Flex Training T-Shirt ~ Russett

S
$41.00
$41.00
Skip to product information
Summit Flex Training T-Shirt ~ Russett
  • Summit Flex Training T-Shirt ~ Russett
  • Summit Flex Training T-Shirt ~ Russett
  • Summit Flex Training T-Shirt ~ Russett
  • Summit Flex Training T-Shirt ~ Russett
  • Summit Flex Training T-Shirt ~ Russett
  • Summit Flex Training T-Shirt ~ Russett
Summit Flex Training T-Shirt ~ Russett

SUMMIT FLEX T-SHIRT

Summit Flex Training T-Shirt ~ Russett

$41.00
$41.00
Size
Pickup at Aspinwall Downtown Billings
Usually ready in 4 hours · Free
Get Directions

Also Available In

Summit Flex Training T-Shirt ~ Black
Black
Summit Flex Training T-Shirt ~ Spruce
Spruce
About This Gear

Built for the mountain athlete who trains as hard as he hunts.

The Summit Flex is Aspinwall’s answer to the everyday performance shirt — our take on premium Dry-Fit engineered specifically for the fitness journey of hikers, bowhunters, lifters, and cross-fitters. Whether you’re putting in miles on the trail, grinding in the gym, or chasing elevation, this shirt moves with you and recovers fast so you stay comfortable when it counts.

// Field Function

•  Maximum stretch & recovery — 4-way stretch fabric that moves with every rep, stride, or pack-out without losing shape.

•  Matte technical face — No shiny “gym rat” look. Clean, low-profile finish that looks as good post-workout as it does pre-hunt.

•  Superior moisture management — Pulls sweat away from the body, dries lightning fast, and helps regulate temperature during high-output efforts.

•  Soft hand feel — 90% Polyester / 10% Spandex blend that feels broken-in from the first wear.

Signature Detail: Features our Mountain Pass logo subtly placed in silicon grey on the left collarbone.

Whether you’re training for your next backcountry trip or just living an active life in the mountains, the Summit Flex delivers the performance you need without the flashy, restrictive feel of lesser shirts.

Ready for the mountains. Built for the journeyman.
Shipping & Returns
Logistics Ships from Billings, MT
Freight Status Free on USA Orders $60+
Return Policy 30 Days — Unworn
Support Protocol aspinwall.com/contact
Technical Details
Fit Profile Athletic Cut (Longer in the Body)
Size Guide

The best way to fit our shirts is take one of your existing shirts and compare it to these measurements. See Image for reference.

Manufacturing Tolerance: +/- 1/4 Inch
Mens Cut Ideally Fit For Front Body Length Chest Width Sleeve Opening Bottom Sweep
Small Men 5' 3" - 5' 7" and weighing 110-140 lbs 27" 17.25" 6.25" 17.5"
Medium Men 5' 6" - 5' 10" and weighing 140-170 lbs 28" 18.75" 6.5" 19.5"
Large Men 5' 9" - 6'1" and weighing 170 lbs - 210 lbs 29" 20" 6.75" 21.5"
XL Men 5'11" - 6' 4" and weighing 210 lbs - 250 lbs 30" 23" 7" 23.5"
XXL Men 6' - 6' 5" and weighing 250 lbs - 280 lbs 31" 25" 7.25" 25.5"
Front Body Length With the shirt laid flat, measure from the top of the shirt (collar seam) to the bottom hem of the shirt.
Chest Width Shirt laid flat, measure across the body of the shirt 1" under the bottom of the armpit seam.
Sleeve Opening Shirt laid flat, measure the distance of the opening of the end of the sleeve.
Bottom Sweep With the shirt laid flat, measure the distance along the bottom of the hem of the shirt.
// WHY ASPINWALL EXISTS

Built with a
No-Fail Standard

We Strive for perfection. Derek's father was a helicopter mechanic. In aviation, mistakes cost lives. His rule was simple: do the work right. That same discipline guides everything we build. Every fabric, stitch, and design choice must earn its place — because gear used in the mountains cannot fail. We don’t build apparel. We build equipment serious hunters depend on.

100%
Hunter Owned

We don't guess what this terrain demands. We live it.

10+
Years

Tested in Montana backcountry before it ever reached your hands.

0
Shortcuts Taken

Every fabric, seam, and feature exists for a reason.

You may also like