The details
Button fly, open fly or closed front sleep shorts?
An opening, a closure and a decorative front are three different details.

Lacoste
Fleece construction and straight-fit wording distinguish this Lacoste pajama short from the lighter-positioned options elsewhere in the catalog. Navy Blue/White in medium is the selected offer, and Amazon Exclusives is part of the listing title. Fleece does not identify a fiber composition or fabric weight. Check those details and the waistband before deciding whether the style suits your preferred sleep temperature and fit.
As an Amazon Associate I earn from qualifying purchases.
Check on AmazonChoose your size and review the current offer on Amazon.
Lacoste Men's Straight Fit Fleece Pajama Shorts, (Amazon Exclusives), Navy Blue/White, Medium
Product information retrieved September 14, 2026. Descriptions are research-based; no personal wear testing is claimed.
This is a construction-led choice for someone specifically interested in fleece pajamas with a straight-fit description. It differs from knit titles that do not mention fleece and from poplin sleep shorts. Fleece wording is insufficient to rank warmth without weight and composition, and straight fit is not a body measurement. Use those missing details to evaluate the model's suitability for your preferred coverage and room.
The details
An opening, a closure and a decorative front are three different details.
The details
Before finding your row, find out what the chart is actually measuring.
The details
The useful differences are in the cut and openings, not simply the name on the package.

A stated 7-inch length, cotton knit construction, drawstring and elastic waistband make this one of the clearer title-level specifications.
Check on Amazon
Cotton poplin, a drawstring, an elastic waistband and a two-pair quantity are all explicit.
Check on Amazon
This men's knit pajama-short listing does not specify a seven-inch length or a two-pack, so it remains separate from Amazon Essentials' more detailed cotton-knit bundle.
Check on Amazon