The F3 Gear Store

F3 Mountain Hardwear Men's Butterman 1/2 Zip

$ 69.99

Excerpt from gear review by F3 co-founder OBT: "This is the third winter that Mountain Hard Wear's Butterman pullover has been a staple of my cold weather workout wardrobe.  I own three of them, and the Butterman is my go-to for winter marathons and just about any run or F3 workout between 30 and 50 degrees that doesn't involve precipitation.  The material is soft and comfortable and wicks sweat away; the fit is athletic but short of compression-tight and the half-zip lets you ventilate as you heat up during a workout."

Adaptable ½-zip pullover made from polyester-blend stretch fabric.The New Butterman ½ Zip is made from a blended fabric that’s 85% polyester, for excellent technical performance, and 15% elastane, for stretch and mobility.

  • Quick to dry
  • Comfortable and easygoing
  • Stylish solid-and-stripe pattern

Color: Black, with Brown/Army Green Sleeves

Front Logo: F3 logo embroidered on chest 
Back Logo: NONE


Size Chart (Inches):

  S M L XL 2XL
Chest 36-38 39-41 42-45 46-49 50-53
Sleeve 34 35 36 37 38
Waist 30, 31-32 33 34-36 38-40 42-44
Hip 36-38 38-40 42




PAX Reviews

Based on 1 review Write a review

Free Shipping
On Orders Over $75

Latest Tweets

A Big Leap for F3 Gear: MudGear Shirts to be Built in the USA

      MudGear is a company born from the F3 experience. In 2012, a FEBA-filled Malkovich and a small crew from F3 Charlotte Metro stepped up to take over...

F3 Gear Announcement

Just as F3 has grown, so has the F3 Gear Store. We’re excited to announce a new and extended agreement with our current partner, MudGear Obstacle Race Apparel, to be the...

Get F3 Gear Alerts

Alerts for new gear and discounts