Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet
Sub360 Armskin SL - DeFeet

Sub360 Armskin SL

Regular price$19.99
Shipping calculated at checkout.

  • In stock, ready to ship
  • Backordered, shipping soon

Sub360 Armskin SL is thinner and lighter than the original Armskin. The SL is designed to provide a guard against the elements in chillier temperatures, making your rides and runs more comfortable. Engineered with an easy-on, easy-off stretch fit, covering from the wrist to the top of the biceps, and are ideal for cycling, running, and hiking to keep you warm in cold, wet conditions. Recommended for temperatures between 40° and 60°.

Sub360 items are printed on demand. Please allow up to 10 business days for shipment. Excluded from sales and promotions.

    67% StaCool Polyester, 28% Nylon, 5% Lycra


    Measuring from wrist to top of bicep: 15 - 18 inches

    Less than 5'9" and 160 lbs

    Measuring from wrist to top of bicep: 38 - 45.5 cm

    Less than 176 cm and 72 kilos


    Measuring from wrist to top of bicep: 18.5 - 21.5 inches

    Greater than 5'9" and 160 lbs

    Measuring from wrist to top of bicep: 47 - 54.5 cm

    Greater than 176 cm and 72 kilos

    **If you are between sizes, we suggest sizing up for a better fit.**

    *Excluded from sales and promotions.

    When will my order ship?
    We ask that you allow 1-2 business days for our team to pack & ship your full order. However, during special promotions and holidays this time may be increased. DeFeet offices are typically closed on major holidays and orders placed after 12 pm EST the day before the holiday will not begin processing until the next regular business day. If you want to double-check on your order status, send us a note at

    Where do your products ship from?
    All orders will ship from our factory in Hildebran, North Carolina.

    How much does shipping cost?
    For US orders, we offer a few flat rate shipping methods, as well as free shipping* within the United States for orders totaling $100.00 or more. 

    * Free shipping does not apply to custom orders.

    **Please note, UPS will not deliver to PO boxes!**

    • USPS First Class Mail: $7.00 (packages under 1 lb) 
    • USPS Priority Mail (AK & HI): $8.00
    • UPS Ground Flat Rate (Continental US): $8.00 

    For international orders, costs will vary based on location. We offer FedEx International Economy and Priority as shipping options, with duties/taxes prepaid at time of purchase.

    How long will it take for my order to arrive?
    Orders will typically arrive in 2-10 business days for US orders, depending on the shipping service selected.  International orders will arrive in 3 - 7 business days, depending on the shipping service selected. Once orders leave our warehouse, we do not have the ability to make changes. To double check ETA and shipping speeds to your location, reach out to our team at

    Does DeFeet ship to APO/FPO/DPO Addresses?
    Yes! We can ship to you using USPS. Use the “City” field to specify APO, FPO or DPO and the “State” dropdown to select Armed Forces (Americas/Europe/Pacific).

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    Why DeFeet?

    Made in USA: We knit our socks right here in our North Carolina microsockery.
    Locally Sourced: Our socks are manufactured from USA-grown merino wool and locally recycled fiber. 
    Customization: Since the beginning, we’ve offered DeFeet quality with custom design.
    Innovation: We design for performance, durability, and comfort, seek out new fibers, and experiment with methods of construction.



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    The fit and finish of these socks is brilliant. I mainly use them for commuting and probably cycled about 3000 km with them already. They still are holding up well. Also, they work well with my Shimano mountain bike XC50 cycle shoes. My feet are dry and comfortable. Some socks are numbing my feet quite quickly - those socks do NOT. The high vis option is a great plus for me. I would absolutely recommend them!


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