Long House Shirt Sizing: How It Should Fit
By NUNE Apparel | Published: 2026-10-19
Category: Buying Guides
Learn how a Long House Shirt from NUNE Apparel should fit, including sizing rules for the ideal relaxed, cocooning silhouette.
Quick answer
Your Long House Shirt should fit loosely through the body and shoulders, with the hem hitting between mid-thigh and knee. The adjustable sleeves and tie let you fine-tune the silhouette, so start with your usual size and only size up if you want a very oversized, robe-like feel.
Why fit matters more than fabric
The Long House Shirt is made from brushed organic cotton flannel, which has a soft, warm structure but doesn't stretch. That means the cut you choose is the cut you get — there's no give to compensate for a too-small size. Getting the fit right from the start ensures you enjoy the cocooning feel without restriction.
Because this piece can be worn as either a nightie or a robe, the intended silhouette is intentionally relaxed. A snug fit would defeat its versatility, so embrace the extra room.
Key measurements to check
Focus on three areas: chest width, shoulder seam placement, and overall length. The Long House Shirt's side splits and removable tie add flexibility, but the chest and shoulders determine whether you can layer underneath or move comfortably. If you're between sizes, go up for a looser drape or down for a closer, still-relaxed fit.
Decision rules for sizing your Long House Shirt
- Start with your usual size: If you normally wear a medium in NUNE sleepwear, order a medium. The shirt is cut generously, so your regular size will already have the intended relaxed silhouette through the body and hips.
- Size up for a robe-like feel: If you plan to wear the Long House Shirt primarily as a robe over pajamas, or if you prefer a very oversized, almost swaddled look, choose one size larger than your usual. The side splits and adjustable sleeves help manage the extra length. Check that the shoulder seam still sits at your natural shoulder line — if it falls far past, the sleeves may feel too long even with the roll-cuff.
- Consider your height: The shirt is a mid-length design. On a 5'6" person it typically hits above the knee; on someone shorter it will be longer. If you are 5'2" or under and prefer a shorter hem, your usual size will work. If you are 5'9" or taller and want full coverage, consider sizing up for extra length. Side splits allow movement even with a longer hem, so don't size down just to shorten the length.
- Adjustable features compensate: The removable tie lets you cinch the waist for a more fitted look, and the roll-cuff sleeves can be shortened. These adjustments mean you can fine-tune the fit after choosing a size, so don't stress over minor measurement differences.
Product details at a glance
- Long House Shirt: Crafted in brushed organic cotton flannel, it offers warmth, softness, and that cocooning feel you want at the end of the day without feeling heavy. The non-stretch flannel means your chosen size directly determines the garment's ease and drape — no fabric give to mask a poor fit.
Long House Shirt
Who should choose what
Best for
- Anyone who wants a relaxed, non-restrictive sleep shirt that doubles as a robe
- People who prefer a medium or tall length (mid-thigh to knee) and like adjustable features
Not for
- Those who want a body-hugging or mini-length nightie — the cut is intentionally loose and modest
- Anyone who dislikes extra fabric or billowy sleeves even when rolled up
