Which is better for wearing in the rain?

The 59FIFTY Sideline. Its nylon shell is water-resistant and the eyelets are silicone coated, while the 39THIRTY is plain stretch fabric that soaks up water.

Which fits better if I don't know my hat size?

The 39THIRTY Stripes. Its flex band stretches, so the S/M covers a range of heads. The 59FIFTY is fitted and needs your exact size.

Is the 59FIFTY worth the extra $5?

If you want the on-field look, water resistance and a quick-dry sweatband, yes. If you just want a comfortable Eagles cap, the 39THIRTY saves money.

Which is better for hot weather?

The 59FIFTY Sideline. Its quick-dry cushioned sweatband and ventilated eyelets handle sweat better than the standard band on the 39THIRTY.

Which looks more like what the players wear?

The 59FIFTY Sideline. It is the 2026 Sideline cap with the silicone patch and NFL Shield at the rear, matching the on-field design.

New Era Eagles Stripes 39THIRTY Flex Hat vs New Era Eagles 2026 Sideline 59FIFTY

Buy the 59FIFTY Sideline if you want the on-field look and a fitted, water-resistant hat for game days and rain; it costs $44.99 at Amazon as of November 6, 2026. Buy the 39THIRTY Stripes if you want a stretch flex fit that forgives sizing and saves about $5; it is $39.99 at Amazon as of November 6, 2026. Both are black New Era Eagles caps, so the real choice is fitted nylon versus flex fabric.

Today the New Era Eagles Stripes 39THIRTY Flex Hat costs $5.00 less at its best price.

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