Mystery Bag featuring a bold red design with a large black question mark and Strideline logo.
Mystery Bag with assorted colorful socks from various teams, featuring blue, red, and green designs.
Mystery Bag featuring black socks with question marks, ideal for fans and available for men and women.

Strideline

The Mystery Bag

$39.99 $79.00
Size:

Size
Pack:

Pack
Color:Mystery

Size Guide

Men's Sizes (US)
S: 4–8
M/L: 8–12
XL: 12–16

Women's Sizes (US)
XS: 1-5
S: 5.5–9.5
M/L: 9.5–13

Youth Sizes (US)
XS: 11-3.5
S: 3-8

If you are between sizes and unsure which to go for we recommend sizing up.

Size Guide

Men's Sizes (US)
S: 4–8
M/L: 8–12
XL: 12–16

Women's Sizes (US)
XS: 1-5
S: 5.5–9.5
M/L: 9.5–13

Youth Sizes (US)
XS: 11-3.5
S: 3-8

If you are between sizes and unsure which to go for we recommend sizing up.

THE MOST COMFORTABLE SOCK ON EARTH™🧦🌎

A completely random assortment of retail licensed designs, custom sports socks, and promotional products. Duplicates possible. No refunds or exchanges on this item.

Features
  • Quad-Ply Yarn™ Padding System below the transverse arch of the foot
  • Strideline Heel Strap™ for fixed but flexible Achilles & ankle support
  • Direct compression to help alleviate pain and soreness
  • Zoned cushioning for cloud-like comfort in all the right places
  • Contour fit thanks to stretchy shape-memory polymers
  • Moisture wicking via mesh vents and hydrophilic fibers
  • No stank = no worrying when taking your shoes off

    Size Guide

    Men's Sizes (US)
    S: 4–8
    M/L: 8–12
    XL: 12–16

    Women's Sizes (US)
    S: 5.5–9.5
    M/L: 9.5–13.5

    Size Guide

    Men's Sizes (US)
    S: 4–8
    M/L: 8–12
    XL: 12–16

    Women's Sizes (US)
    S: 5.5–9.5
    M/L: 9.5–13.5

    Shipping & Returns

    We ship everywhere in the contiguous United States via UPS Surepost. When you spend $50 or more, shipping is free! If you spend under $50, shipping is $6.95.

    UPS Surepost typically takes 3-5 days to deliver after processing.

    If your order has not been shipped and you are looking to cancel/change it, please contact us at support@strideline.com.

    Shipping & Returns

    We ship everywhere in the contiguous United States via UPS Surepost. When you spend $50 or more, shipping is free! If you spend under $50, shipping is $6.95.

    UPS Surepost typically takes 3-5 days to deliver after processing.

    If your order has not been shipped and you are looking to cancel/change it, please contact us at support@strideline.com.

    100% Money-Back Guarantee

    We stand by our sock science and are so confident you’ll love your Strideline socks, that we back our product with a 100% guarantee.

    After receiving your first order, if you don’t love your socks or are dissatisfied in any way, let us know & we will fully refund the price of your order.

    No questions asked. Guaranteed.

    100% Money-Back Guarantee

    We stand by our sock science and are so confident you’ll love your Strideline socks, that we back our product with a 100% guarantee.

    After receiving your first order, if you don’t love your socks or are dissatisfied in any way, let us know & we will fully refund the price of your order.

    No questions asked. Guaranteed.

    Premium Materials

    We use the best fibers and fabrics on Earth, but you'll swear our socks are out of this world.