Men's underwear: start with a comfortable foundation

Underwear is rarely the most visible part of an outfit, but its fit influences how the layers above it feel. A waistband that presses, a seam that rubs or a base layer that gathers can become distracting throughout the day. Begin with comfort and the purpose of the piece, then compare the actual cut and measurements. A familiar size label is only one part of that choice.

Artson's selection includes Polo Ralph Lauren boxers, undershirts and vests. Check the individual article's construction, composition and any pack information before choosing. Different base layers have different roles, and the product details explain how a particular design is intended to be worn. Avoid assuming that every item from one brand shares the same shape or care method.

Compare the different base-layer roles

Boxers for everyday comfort

Look at the waistband, leg shape and room through the seat. A close fit should remain comfortable in movement without persistent pulling. A looser design should not gather unnecessarily under your men's trousers. Compare the brand's measurements with underwear you already wear comfortably, and check the intended cut rather than choosing smaller simply to create more support.

Undershirts beneath a shirt

An undershirt introduces another layer beneath a men's shirt. Check its neckline against the way you fasten the shirt collar, and consider whether sleeves or hems remain visible where you do not want them. The base layer should sit smoothly without forcing the outer garment into folds. Colour visibility depends on the layers together, not one automatic rule.

Vests as a sleeveless base

A vest leaves the shoulders and arms freer of sleeve fabric while covering the torso. Check the arm openings and overall length with the upper layer you plan to wear. A piece worn tucked needs enough length to remain comfortable in movement. Compare it beneath a men's jumper or suitable casual upper layer rather than judging it only on its own.

Size and movement

Follow the specific sizing method for waist and, where relevant, chest measurements. Different cuts can distribute room differently even within one size. Test comfort while sitting and reaching, noticing whether the waistband or hem shifts repeatedly. A comfortable fit should not depend on constant adjustment throughout an ordinary day.

• Compare body measurements with the specific brand guidance.
• Check waistband comfort while seated.
• Look at neckline and sleeve visibility beneath outer clothes.
• Read quantity and product details when pieces are sold in a pack.

Nightwear introduces another consideration: room for relaxed movement and the way fastenings or seams feel when resting. Use the actual garment information to assess the intended shape. A size-up rule cannot replace that comparison, because the cut may already account for a looser purpose.

Colour and the layers above it

For a light-coloured shirt, test the intended undershirt in daylight. The least visible option depends on skin tone, fabric opacity and construction; white is not automatically invisible beneath every white shirt. For casual layering, compare the neckline with men's T-shirts or polo shirts to see whether the base layer becomes part of the visible look.

A considered foundation can support both casual and smarter clothing. With a men's blazer and shirt, check that the combined sleeves remain comfortable. Men's socks complete another part of the everyday base wardrobe. Choose each piece for its own fit and purpose rather than treating every underlayer as interchangeable.

Materials, cleaning and storage

Read the exact composition and care label. Fibre content, elastic components, seams and finishes can affect both feel and cleaning requirements. Do not use a higher washing temperature because the garment is underwear if its label does not permit it. Follow the specified drying method too, since unnecessary heat can affect fit or elastic details.

Sort and clean according to the instructions, then store the pieces dry and without excessive tension on waistbands. Assess their condition through use: persistent loss of shape, damaged seams or a waistband that no longer performs its role are practical reasons to reconsider the piece. There is no single replacement timetable that applies to every article and routine.

Frequently asked questions

Can I use the same size for every underwear brand?

Not reliably. Compare the specific measurements and intended cut. A letter or number alone does not establish the same fit across designers.

Which undershirt is least visible under a light shirt?

Test the actual combination in daylight. Skin tone, opacity and neckline influence visibility, so one colour is not universally the least visible.

Should underwear always be washed at a high temperature?

No. Use the temperature and drying instructions on the individual care label, including guidance for elastic components and decorative details.

Artson: personal attention begins with the first layer

A wardrobe works best when its foundations feel right. Artson brings quality multibrand women's and men's fashion to all ages, from casual dressing to elegant outfits, with prices for different budgets and personal service. Our business began with tailoring in 1937, a history that keeps comfort and fit central. Experienced specialists take professional measurements in our boutique for made-to-measure suits and Made to Measure, for everyday wear, work and special occasions.