Isen
Men's Half-Zip Base Layer
In stock & ready to ship
Free shipping on all orders · 30-day returns
Designed for
Running and cycling
Why you'll love this
A slim base layer with a half zip to let the heat out.
This men's base layer has a slim fit, long sleeves, a half zip and a stand collar. The quick-dry, breathable fabric has medium stretch, for cycling, running and gym training all year.
- Half zip with stand collar
- Slim base layer fit
- Quick-dry fabric
- Breathable
- Medium stretch
- For all seasons
Details
- Slim fit
- Half zip with stand collar
- Long sleeves
- Season: all year
- Made for: cycling, running and gym training
- Sizes: XS, S, M, L, XL, XXL
- Made in China
Materials & Care
Main material: 92% polyester. Knit fabric with medium stretch.
- Machine wash cold on a gentle cycle
- Do not bleach
- Line dry in the shade
- Do not iron
- Do not dry clean
Shipping & Returns
- Free shipping on every order to the United States
- Orders are processed within 1–2 business days
- Delivery takes 7–10 business days
- 30-day returns
- Easy exchanges if the size isn't right
- Our support team replies within 24 hours
Questions
Is this men's base layer a half zip?
Yes. It has a half zip with a stand collar.
What is it made for?
It is made for cycling, running and gym training.
A slim half-zip base layer in quick-dry fabric, for training all year.
- Designed for Running and cycling
- Fits Slim
- Dries Quickly
FAQ
Our customer support is available Monday to Friday: 9:00 AM - 6:00 PM ET.
We aim to respond within 24 hours.
What makes Kjallt different?
Kjallt is built around one simple idea: you shouldn't need three pieces of gear just to leave the house. We keep our range focused on running apparel, shoes and gear.
How do I choose the right size?
The available sizes and fit notes for this product are listed on this page. Not sure which size to take? Contact us before you order and we'll help you choose.
Where do you ship and how long does it take?
We ship to the United States only. Orders are processed within 1-2 business days and transit takes 6-8 business days, so 7-10 business days in total on average. Standard tracked shipping is free on every order.
Do you offer returns or exchanges?
Yes. You can return or exchange items within 30 days of delivery. Items must be unworn, unwashed and in their original condition and packaging. Contact us first so we can give you the return address. See our Refund Policy for full details.
How do I track my order?
Once your order has shipped, you'll receive an email with your tracking number. You can also check it on our order tracking page.
How do I care for this product?
Care instructions vary per item. Where they apply, you'll find them in the product information on this page.