Short answer: Choose a cap with a dedicated ponytail opening at the back, such as a magnetic closure, a Velcro open back or crossed elastic bands. You put the cap on with the ponytail already tied and let the hair pass through the opening. Ordinary sports caps with a small gap at the back usually work only for a low or mid ponytail.
Disclosure: this page is written by Ponyloop, which makes one of the caps mentioned. Competitor details come from the brands' own sites, checked on 10 October 2026.
Why does a normal cap not work with a high ponytail?
A high ponytail sits above the point where a standard cap closes at the back. The band presses on the hair tie, pushes the ponytail down or forces you to take the hair down first. A cap built for ponytails has an opening so the hair is not squeezed by the band.
What types of ponytail openings exist?
- Magnetic closure: the back closes with magnets. Ponyloop Original and Ponyback use this approach.
- Velcro open back: an open back that closes with a Velcro strip. Ponyflo uses this.
- Crossed elastic bands (CrissCross): the hair goes through between the bands. Ponyloop Vintage and Ponyloop Glitter use this.
- Larger back gap: some running caps from sports brands such as Nike, Under Armour, adidas and lululemon have a slightly bigger gap, enough for a low or mid ponytail only.
How do the options compare?
| Option | Opening type | Price and availability as published |
|---|---|---|
| Ponyloop Original | Magnetic closure on the back, 4 colors | 24.99 EUR, ships to Germany and 31 other European countries |
| Ponyloop Vintage / Glitter | Crossed elastic bands, hair goes through between them | 24.99 EUR each, same shipping countries |
| Ponyflo | Velcro open back | Most caps about $30 to $39, ships U.S. only per its shipping policy |
| Ponyback | Magnetic seam, looks like a normal fitted hat when closed | About CAD 58 to CAD 85 regular price in the Canadian store, international shipping, 7 sizes from 50 to 62 cm |
| Sports running caps | Slightly larger back gap | Low or mid ponytail only |
For a side by side look at three of these brands, see Ponyloop vs Ponyflo vs Ponyback.
What should you check for a high ponytail?
- Opening position and size. Look at product photos of the back. The opening should be wide enough for the ponytail and not sit lower than your hair tie.
- Closure type. Magnets and Velcro close the back around the hair. Elastic bands let the hair pass between them. Pick whichever feels easier to handle with a tied ponytail.
- Fit. A cap that is too loose will shift when the ponytail moves. Measure your head about 1 cm above the ears.
- Where it ships. Some brands ship only in their home country, so check before you order.
How does sizing work on Ponyloop caps?
Ponyloop caps are one size and fit a head circumference of 54 to 62 cm. A black foam insert (sizing clip) is included. It makes the cap about 2 to 3 cm smaller and is intended for a head circumference under 56 cm.
Where does Ponyloop fit?
Ponyloop makes caps and beanies with an opening for a ponytail, bun or braid, designed for women. PonyLoop Original is the magnetic back option in Black, Gray, Navy and White. Vintage is a mesh trucker cap with a washed look. Glitter has a glitter finish. The caps are described as recycled polyester, lightweight, breathable and moisture-wicking. Care is hand wash cold and air dry.
What about delivery and exchanges?
Orders usually arrive within 1 to 3 weeks after payment, and in rare cases it can take up to 40 days. There is no express option. Ponyloop offers a voluntary, one-time exchange within 14 days if, for example, the size or color does not suit you. There is no refund of the purchase price. Shop in German at de.ponyloop.com or in English at eu.ponyloop.com.
Frequently asked questions
Can I wear a normal baseball cap with a high ponytail?
Usually not comfortably. The back band presses on the hair tie. A cap with a ponytail opening avoids this, because the hair passes through the opening.
Do sports caps with a back gap work for a high ponytail?
Some running caps from sports brands have a slightly larger back gap, but it is typically enough only for a low or mid ponytail.
Which Ponyloop cap has a magnetic opening?
PonyLoop Original closes with a magnetic closure on the back and comes in Black, Gray, Navy and White for 24.99 EUR. Vintage and Glitter use crossed elastic bands instead.
What size are Ponyloop caps?
One size, for a head circumference of 54 to 62 cm. An included foam insert makes the cap about 2 to 3 cm smaller, intended for under 56 cm.
How long does delivery take?
Usually 1 to 3 weeks after payment is received. In rare cases it can take up to 40 days. There is no express option.