Equinoxx K2 Dyna-Thermal -

HELPS YOU LOVE COLD WEATHER

Equinoxx K2 Dyna-Thermal is a shirt that'll keep you warm and comfortable in the harshest weather. It retains body heat, blocks wind, and resists rain. It's breathable, so you don’t overheat after coming in out of the cold. Thanks to its special material and construction, it also gives you the flexibility and freedom of movement to perform at your best at work or play.

"All my coworkers had on the bulky carhartt jackets with hoodies underneath and whatever else. They couldn’t believe I was out in that climate with no jacket....This is perfect for construction and doesn’t restrict movement at all."  
—Mario Jimenez (Stage 3 review, Jan. 21, 2022)

K2 offers all the same features and benefits of our popular Equinoxx Stage 3 Thermal, a base layer for police officers and anyone wearing body armor in cold weather. But unlike Stage 3, which doesn't fully protect the mid-section (covered by body armor), K2 provides full 360-degrees thermal protection, from just below the waist to over the neck, just below the chin. It's all you need.

Ideal for All Kinds of Outdoor Activities

K2 is ideal for anyone who works outdoors and could benefit from freedom of movement as well as protection from cold, windy, and wet weather—from postal workers and courier drivers to traffic and school crossing guards; from cable installers and linesmen to construction and oil rig workers.

"I stay warm without having to wear a coat with temperatures ranging between 10-30 degrees Fahrenheit. It’s light weight and doesn’t hinder my mobility at all."  
—Joshua N. (Stage 3 review, Dec. 10, 2020)

K2 is also great for any kind of outdoor recreational activity, such as hunting, fishing, hiking, camping, golf, skiing, ice skating, bird watching....You name it! It's also good for motorcycle riders who need to block the cold wind.

Police and security personnel who already have our Stage 3 as a body armor base layer may want K2 for their cold-weather leisure activities.

"Amazing. This is the only thing to ever work as advertised. I can finally work during the winter and not dread how cold I will be all season." —Edward D. (Stage 3 review, Dec. 17, 2017)

Innovative Materials & Construction

The K2 Dyna-Thermal is soft, stretchy and not bulky, promoting superior comfort and mobility. Yet it's constructed with a state-of-the-art heat-pressed, triple-layer fabric that provides highly effective thermal protection. The top layer is a stretchy polyurethane fabric. The middle layer resists water and wind. And the inner layer, which touches your body, is a soft, grid-thermal fleece.

The "Grid" design structure of the base layer’s fleece inner liner is the latest technology to reduce fabric weight while increasing warmth and compress-ability. This form of construction enhances both wicking efficiency and breath-ability by generating channels of targeted touch points that absorb and diffuse moisture vapor for faster evaporation.

"I didn't have to wear a coat all winter, which is amazing since the month of March here in Montana saw an average temp of -1 degrees. The insulated sleeves were amazing, and easily kept my arms warm no matter the weather."—J Wolf (Stage 3 review, Oct. 3, 2019)

Features

• Full 360° Grid Thermal Protection
• Maximum Body Heat Retention
• Temperature Rating: Sub 15° F / -9.45° C
• Superior Mobility
• Water Resistant
• Wind Blocking
• Breathable, for Coming In Out of the Cold
• Regular Fit
• Extended Compression Sleeve Cuffs
• Extended Torso Length - Stays Tucked In
• Mock Neck Design

CARE INSTRUCTIONS AND SIZING

• Machine wash cold
• Hang dry (preferred) or tumble dry (low)
• Choose your usual shirt-size as you would with any shirt.  Considering these are designed to be form-fitting, we recommend selecting the larger size if in between sizes.

BEST WAY TO PUT ON AND TAKE OFF