M's Waffleloft Long Sleeve
ultra cozy daily running layer
From recovery run to coffee run to rest day and back again, the Waffleloft Long Sleeve offers lofted thermoregulation and breathable warmth in one cozy layer you won’t want to take off.
Cozy comfort
This heavyweight waffle knit is highly breathable and moisture-wicking for comfort across a wide range of temperatures
Multi-season layerability
Wearable as a light pullover or as a base layer — the interior has a smooth, super soft next-to-skin feel
Designed for movement
Shoulder seams are rolled back for a comfortable fit without chafe
No-fuss coverage
Integrated thumb slits keep sleeves in place
78% recycled polyester / 12% modal / 10% spandex
Sleeve length at underarm (M's Medium): 22 1/2"
This shirt looks great and is very soft; you could definitely sneak this into your office wardrobe if you were motivated to do so. It is both warm and breathable which is a great combo for colder mornings. I actually used this shirt as a mid-layer over the long sleeve merino tee on a 27°F morning and that combo was surprisingly effective.
Cozy for lounging, breathable for running. Great cool-cold weather gear.
Great shirt for moderate temperature runs that can double for casual wear.
This shirt is perfect for cool weather runs along the lake. Open water and wind gusts make the temperature variable and this shirt keeps me comfortable without overheating.
Have worn this top for cooler runs solo, layered w vest and for impromptu casual hangouts as well and it both performs well and looks good. Only decision now is which other colors to purchase.
Warm but not bulky. Great for morning runs or hikes where it will get warmer while you’re out in the trail
As a woman, I love the fit of the male sizing. This mid layer is a great option for colder runs. I love the warmth of the outside and the smooth inner lining.
I’ve worn this by itself on a few runs in the 30s and as a base layer. Warm, comfortable and fits perfectly. We’ve had some “feels like” temps around 15 degrees the past two weeks and it pairs really well with my Janji rover merino hoodie and Mercury jogger pants!
Warm and comfortable as a base layer (30 to 40 degrees)
This long sleeve is very comfortable and warm. I was pleasantly surprised with how soft the inside of this shirt was! I've worn this as a base layer and by itself on runs ranging from 4 miles to 13 miles. I'm planning on wearing this for a marathon I am running in December. I have also been wearing this as a base layer for everyday wear. Very pleased with this long sleeve. 5'10" 175 lbs.
Sign up to stay in the loop - new gear drops often.
We love hearing from fellow runners, adventurists, and curious travelers. Reach out to support@janji.com or 414-GO-JANJI with any feedback, stories, or questions.
Collective members get priority access to new products and 15% off Janji for life.
Already a Janji Collective member? Log in to unlock access now.
Key membership benefits:
The $25 membership fee goes toward supporting clean water initiatives through our clean water partner
Learn more about our water partners