
Saxx
White Crew Neck Undershirt
This is a white crew neck undershirt from Canadian brand SAXX. It is made from a cotton and stretch modal jersey blend, featuring DropTemp technology that wicks moisture to support the body's natural cooling. The slim-fit short-sleeve top is designed for everyday wear as a base layer.
- Color
- White
- Material
- Blend of cotton and stretch modal
- Gender
- male
- Style
- slim-fit, casual
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Undershirts
Color
Size
Specifications
White crew neck undershirt with moisture-wicking technology and stretch comfort.
DropTemp moisture-wicking technology, stretch modal for comfort, slim fit, short sleeves.
- Color
- White · white
- Material
- Blend of cotton and stretch modal
- Secondary
- modal
- Style
- slim-fit, casual
- Occasion
- everyday
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Undershirts
Additional Attributes
- jersey fabric
- cotton and stretch modal blend
- DropTemp moisture-wicking technology
- slim fit
- crew neckline
- short sleeves
Product Insights
The Saxx White Crew Neck Undershirt ($39) promises invisible layering via a lay-flat collar, stay-tucked fit, and opaque fabric to prevent show-through and bunching under dress shirts, paired with DropTemp moisture wicking that keeps you drier than cotton during exertion and daily wear. The main tradeoff is price—roughly double per-shirt cost of a Calvin Klein 5-pack—for modal and stretch benefits, with white opacity varying by outer fabric and lightweight sweat management lacking underarm pads, while the 57% cotton, 38% modal, 5% spandex blend resists shrinkage and pilling. Care requires cold gentle wash and low tumble dry; the slim fit minimizes bulk. The Vancouver-founded brand is available at Simon's.
- Invisible layering
Lay-flat collar, stay-tucked fit, and opaque fabric prevent show-through and bunching under dress shirts.
Why this is supported
Finished with a stay-tucked fit, lay-flat collar, and lightweight stretch for all-day comfort.
stevesonthesquare.comdesigned to be opaque enough for most lightweight dress shirts.
Is the white color opaque enough to not show through a lightweight dress shirt?Unlike sweat-proof undershirts that rely on absorbent pads, this undershirt uses all-over DropTemp wicking to stay invisible under a dress shirt while controlling sweat.
- Moisture wicking
DropTemp moisture-wicking keeps you drier than cotton under a dress shirt.
Why this is supported
significantly better moisture wicking and breathability
What percentage of modal is in the blend, and does it affect the fabric's breathability compared to 100% cotton?actively wicking moisture away from the skin
How does the DropTemp moisture-wicking technology perform during high activity vs. everyday wear?confirming the sweat management performance under a dress shirt.
- Cooling
DropTemp wicks strongly during exertion and keeps you dry daily.
Why this is supported
Catalog verified that
making it effective during high activity like workouts or running. For everyday wear, it provides consistent comfort by keeping you dry and reducing sweat buildup, though the difference is most noticeable during exertion.
How does the DropTemp moisture-wicking technology perform during high activity vs. everyday wear?and that the brand positions this as
Saxx relies on lightweight all-over DropTemp moisture-wicking without added bulk — a better fit for everyday wear where comfort and invisibility under a dress shirt matter more than heavy-duty sweat containment.
How it stacks up against similar undershirts — heavy_duty_sweat_blockers_ejis_thompson_teeThis confirms the cooling effect is most active during exercise but still present in daily use.
- Care
Cold gentle wash and low tumble dry protect the fabric and wicking properties.
Why this is supported
Catalog confirmed the manufacturer's care instructions:
We recommend cold water wash on gentle cycle, washing like colors together. Tumble dry on low temperature.
help.saxxunderwear.comThis avoids heat damage to spandex and modal, preserving the wicking structure.
- Durability
57% cotton, 38% modal, 5% spandex blend resists shrinkage, pilling, and retains shape and strength.
Why this is supported
Textile research confirms that modal in the blend
enhances elasticity and fiber strength. Thus, clothing has the ability to maintain its original form.
loomandfiber.comAdditional studies show the blend reduces shrinkage, resists pilling, retains wet strength, and achieves high bursting strength. These attributes collectively demonstrate the undershirt’s durability through repeated washing.
Catalog verified that
Compared to 100% cotton, the modal blend offers significantly better moisture wicking and breathability
What percentage of modal is in the blend, and does it affect the fabric's breathability compared to 100% cotton?and that modal fibers
retaining ~50–70% of dry strength when wet
natuclothes.com, so the fabric withstands repeated washing. Another source confirms that
Plain knitted fabrics from modal/cotton blended yarns have the highest bursting strength values
cotton.organd that
The smooth fibers of Modal do not pill or constrict
loomandfiber.com, which preserves the inner surface for effective moisture transport over time.
- Price positioning
$24.95: double multipack cotton, quarter luxury; modal wicking & stretch.
Why this is supported
The undershirt’s sale price of $24.95 places it between two benchmarks:
The Best Undershirt Overall: Calvin Klein Cotton Classics Undershirts (5-Pack), $65
gq.comand
Best Upgrade Undershirt: CDLP Lightweight T-Shirt, $115
gq.com. At this tier,
SAXX emphasizes technical performance fabrics for moisture-wicking and breathability.
differencebetweenshoes.com. SAXX is a Canadian brand, founded in Vancouver.
- Fit
Slim, stay-tucked fit with lay-flat collar minimizes bulk and keeps shirt in place under dress shirts.
Why this is supported
The undershirt is
Finished with a stay-tucked fit, lay-flat collar, and lightweight stretch for all-day comfort
stevesonthesquare.com. Its slim cut
reduces excess fabric around the torso and sleeves, which minimizes bulk and prevents puffing or outline visibility when layered under a close-fitting dress shirt
How it performs under a dress shirt — slim_fit_profile- Opacity
White undershirt is opaque under most lightweight dress shirts, but show-through varies by outer fabric.
Why this is supported
The manufacturer states the white undershirt
is designed to be opaque enough for most lightweight dress shirts
Is the white color opaque enough to not show through a lightweight dress shirt?, but acknowledges that show-through depends on the specific outer shirt's fabric weight and color.
- Sweat management
Lightweight wicking for moderate sweaters, without underarm pads.
Why this is supported
Catalog verified this product uses all-over lightweight wicking instead of underarm pads, aiming for comfort and invisibility under dress shirts. Research finds:
Saxx relies on lightweight all-over DropTemp moisture-wicking without added bulk — a better fit for everyday wear where comfort and invisibility under a dress shirt matter more than heavy-duty sweat containment.
How it stacks up against similar undershirts — heavy_duty_sweat_blockers_ejis_thompson_teeThe modal-spandex-cotton blend improves breathability compared to 100% cotton:
User experiences note that the active cooling is most apparent during physical activity, and the brand's technical fabric focus confirms its performance intent.
- Value
Roughly double the per-shirt cost of a Calvin Klein 5-pack for modal and DropTemp.
Why this is supported
At roughly double the cost of a Calvin Klein 5-pack undershirt, this product offers a modal-blend fabric and DropTemp active cooling. The research states:
the difference buys a modal-blend fabric and DropTemp active cooling
How it stacks up against similar undershirts — calvin_klein_5_pack_baselineThis positions the shirt as an affordable step up from basic cotton multipacks into performance moisture-wicking territory, without reaching the price of luxury brands.
- Brand origin
Saxx is a Vancouver-founded Canadian brand available at Simon's.
Why this is supported
Catalog verified that Saxx is
a Canadian brand founded in Vancouver
How it stacks up against similar undershirts — canadian_design_simon_s_retailand is
available through Simon's — a heritage Canadian department store
How it stacks up against similar undershirts — canadian_design_simon_s_retail. This gives it a local identity that
distinguishes it from global players like Uniqlo (Japan) or Tommy John (US) for shoppers who prioritize domestic brands.
How it stacks up against similar undershirts — canadian_design_simon_s_retail.
Image Analysis
2 images- 01

Product
White short-sleeve crew neck undershirt shown on a model from the front-right quarter; smooth knit fabric with a small black square hem tag on the lower left front (viewer right).
- NecklineRound crew neck with a narrow ribbed collar lying flat against the neck.
1 region
x 0.27 · y 0.05 · w 0.36 · h 0.12 (high) - SleevesShort sleeves with simple folded hems ending above mid-upper arm; right sleeve (viewer left) slightly creased near the shoulder.
2 regions
x 0.58 · y 0.12 · w 0.32 · h 0.22 (high); x 0.16 · y 0.18 · w 0.18 · h 0.22 (high) - Fit and silhouetteSlim, body-skimming fit showing subtle contouring at the chest and waist with light horizontal stretch lines on the torso.
1 region
x 0.20 · y 0.18 · w 0.60 · h 0.60 (high) - Side seamVisible vertical side seam on the viewer-right side running from underarm to hem.
1 region
x 0.66 · y 0.18 · w 0.12 · h 0.62 (high) - Hem and hem tagStraight bottom hem with a small square black woven tag near the hem on the viewer-right front edge.
1 region
x 0.52 · y 0.76 · w 0.30 · h 0.18 (high) - Fabric appearanceSmooth, fine-gauge knit fabric with a matte finish and minimal visible texture.
1 region
x 0.24 · y 0.12 · w 0.52 · h 0.66 (high) - Hem tag text“XX”
1 region
x 0.59 · y 0.81 · w 0.03 · h 0.03 (medium)
Other
Studio shot of a male model cropped at mid-thigh with a plain light gray background; model right hand lightly pulls the shirt hem and left arm hangs relaxed; soft, even studio lighting with minimal shadows.
- Model croppingImage shows model from lower face to mid-thigh; top of head is partially cropped out.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - PoseModel stands in a three-quarter turn to the viewer's left with the right hand pinching the shirt hem near the side seam.
1 region
x 0.58 · y 0.68 · w 0.30 · h 0.22 (high) - Background and lightingUniform light gray background with soft, even studio lighting and faint shadows along the model's left side.
- Underwear visibleBlack boxer-style underwear visible below the shirt hem; only the top band and upper thighs are visible.
1 region
x 0.26 · y 0.80 · w 0.48 · h 0.18 (high)
Colors
white· shirt body#F2F2F8black· hem tag#0E0D0E- NecklineRound crew neck with a narrow ribbed collar lying flat against the neck.
- 02

Product
Rear view of a white short-sleeve crew neck undershirt on a male model; smooth knit fabric with ribbed neck and straight hem extending slightly below the waist at the back.
- View and fitBack-facing view of the shirt worn on a male model; the shirt fits close to the torso with light horizontal fabric creasing at the lower back.
1 region
x 0.12 · y 0.06 · w 0.76 · h 0.74 (high) - NecklineLow-profile crew neck with a narrow ribbed collar band at the back neckline.
1 region
x 0.34 · y 0.02 · w 0.32 · h 0.10 (high) - SleevesShort sleeves ending above the mid-upper arm with a narrow stitched hem.
2 regions
x 0.06 · y 0.18 · w 0.24 · h 0.18 (high); x 0.70 · y 0.18 · w 0.24 · h 0.18 (high) - Fabric appearanceSmooth, lightweight knit fabric with subtle horizontal texture and small natural creases visible on the lower back.
1 region
x 0.20 · y 0.28 · w 0.60 · h 0.50 (high) - HemStraight stitched bottom hem visible at the hips, falling slightly below the waistline at the back.
1 region
x 0.14 · y 0.70 · w 0.72 · h 0.18 (high) - Inner neck printFaint rectangular printed tag area visible through the fabric at the upper center back; characters are not legible in this image.Partial
1 region
x 0.40 · y 0.04 · w 0.20 · h 0.06 (medium)
Other
Studio rear-facing product shot on a neutral light gray background showing a male model from neck to upper thighs; soft even lighting with minimal shadows.
- Shot compositionCentered rear view framing the model from the back of the neck to the upper thighs; image cropped just below the hips.
- Model visibleMale model's arms, hands and upper legs are visible and partially occlude the shirt's sides near the hem.
2 regions
x 0.02 · y 0.54 · w 0.18 · h 0.44 (high); x 0.80 · y 0.54 · w 0.18 · h 0.44 (high) - Background and lightingEven, diffuse studio lighting on a light gray seamless background producing soft, minimal shadows around the model.
- Visible additional garmentBlack briefs are visible below the shirt hem and contrast with the white shirt.
1 region
x 0.36 · y 0.78 · w 0.28 · h 0.14 (high)
Colors
white· body#F3F2F8- View and fitBack-facing view of the shirt worn on a male model; the shirt fits close to the torso with light horizontal fabric creasing at the lower back.