Algae Fiber

Aimer Men Algae Sleepwear Pajama Trousers

Name: Aimer Men Algae Sleepwear Pajama Trousers
Brand: Aimer Men
SKU: NS42M511KK0170
Price: 134.99 USD
Availability: InStock

Aimer Men

These from Aimer Men’s 25AW algae pajama trousers feature innovative AIGA™ algae fiber, developed in-house using edible seaweed extracts. Made from natural materials, it offers gentle comfort and breathability for a restful night’s sleep while supporting sustainable fabric innovation.

$134.99

Unit price: per

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Color: Dark Blue

Size: M (US)

Size Guide

Enter your measurements in inches into the fields below to find your perfect fit.

Lounge & Layers Size Chart

Use your measurements to find your perfect size.

US/UK SIZE	EU SIZE	Height (CM)	Bust (CM)	Waist (CM)	Hips (CM)

Quantity

Description

Materials

Fabric: 31% Polyamide, 27% Modal, 17% Cotton, 16% Elastane, 9% Alginate

Shipping & Returns

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Complete The Look

Aimer Men Algae Sleepwear Classic Long-Sleeve Top

$134.99

Color Dark Blue

Size Measurement

For Women

Women's Vest Bra/Sport Bra Size Chart

Size	UK/USA Size	Height		Bust		UK/USA Cup Size	CN Cup Size
Size	UK/USA Size	Inch	Cm	Inch	Cm	UK/USA Cup Size	CN Cup Size
155/XS	XS	61-63	155-160	30-32	77-82	32A	70A
160/S	S	63-65	160-165	32-34	82-87	34A/32B/32C	75A/70B/70C
165/M	M	65-67	165-170	34-36	87-92	36A/34B/34C	80A/75B/75C
170/L	L	67-69	170-175	36-38	92-97	38A/36B/36C	85A/80B/80C
175/XL	XL	69-71	175-180	38-40	97-102	38B/38C	85B/85C

Women Panty Size Chart

Size	UK/USA Size	Wasit		Hips
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	24-26	61-67	31-35	80-88
160/S	S	26-29	67-73	33-37	85-93
165/M	M	29-31	73-79	35-39	90-98
170/L	L	29-31	73-79	37-41	95-103
175/XL	XL	33-36	85-91	39-43	100-108

Women Sleep Top/Nightgowns/Robe/Thermal Top Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	61-63	155-160	30-32	77-82
160/S	S	63-65	160-165	32-34	82-87
165/M	M	65-67	165-170	34-36	87-92
170/L	L	67-69	170-175	36-38	92-97
175/XL	XL	69-71	175-180	38-40	97-102

Women Sleep Trouser/Thermal Trousers Size Chart

Size	UK/USA Size	Height		Waist
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	61-63	155-160	23-25	58-63
160/S	S	63-65	160-165	25-27	63-68
165/M	M	65-67	165-170	27-29	68-73
170/L	L	67-69	170-175	29-31	73-78
175/XL	XL	69-71	175-180	31-33	78-83

For Men

Men Top/Vest/T-shirt/Sleep Top/Robe/Thermal Top Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
165/S	S	65-67	165-170	34.5-36.5	88-93
170/M	M	67-69	170-175	36.5-38.5	93-98
175/L	L	69-71	175-180	38.5-40.5	98-103
180/XL	XL	71-73	180-185	40.5-42.5	103-108
185/XXL	XXL	73-75	185-190	42.5-44.5	108-113

Men Trouser/Short/Sleep Trouser/Robe/Thermal Trouser Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
165/S	S	65-67	165-170	30.3-32.3	77-82
170/M	M	67-69	170-175	32.3-34.3	82-87
175/L	L	69-71	175-180	34.3-36.3	87-92
180/XL	XL	71-73	180-185	36.3-38.3	92-97
185/XXL	XXL	73-75	185-190	38.3-40.3	97-102

Men Trunk Size Chart

Size	UK/US Size	Waist		Hips
Size	UK/US Size	Inch	Cm	Inch	Cm
165/S	S	30.3-32.3	77-82	34-35.5	87-91
170/M	M	32.3-34.3	82-87	36-37.5	92-96
175/L	L	34.3-36.3	87-92	38-39.5	97-100
180/XL	XL	36.3-38.3	92-97	39-40.5	100-103
185/XXL	XXL	38.3-40.3	97-102	40.5-42	103-106

Size M (US)

Add to Cart

Aimer Men Algae Sleepwear Long-Sleeve Top

$149.99

Color Blackish Green

Size Measurement

For Women

Women's Vest Bra/Sport Bra Size Chart

Size	UK/USA Size	Height		Bust		UK/USA Cup Size	CN Cup Size
Size	UK/USA Size	Inch	Cm	Inch	Cm	UK/USA Cup Size	CN Cup Size
155/XS	XS	61-63	155-160	30-32	77-82	32A	70A
160/S	S	63-65	160-165	32-34	82-87	34A/32B/32C	75A/70B/70C
165/M	M	65-67	165-170	34-36	87-92	36A/34B/34C	80A/75B/75C
170/L	L	67-69	170-175	36-38	92-97	38A/36B/36C	85A/80B/80C
175/XL	XL	69-71	175-180	38-40	97-102	38B/38C	85B/85C

Women Panty Size Chart

Size	UK/USA Size	Wasit		Hips
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	24-26	61-67	31-35	80-88
160/S	S	26-29	67-73	33-37	85-93
165/M	M	29-31	73-79	35-39	90-98
170/L	L	29-31	73-79	37-41	95-103
175/XL	XL	33-36	85-91	39-43	100-108

Women Sleep Top/Nightgowns/Robe/Thermal Top Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	61-63	155-160	30-32	77-82
160/S	S	63-65	160-165	32-34	82-87
165/M	M	65-67	165-170	34-36	87-92
170/L	L	67-69	170-175	36-38	92-97
175/XL	XL	69-71	175-180	38-40	97-102

Women Sleep Trouser/Thermal Trousers Size Chart

Size	UK/USA Size	Height		Waist
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	61-63	155-160	23-25	58-63
160/S	S	63-65	160-165	25-27	63-68
165/M	M	65-67	165-170	27-29	68-73
170/L	L	67-69	170-175	29-31	73-78
175/XL	XL	69-71	175-180	31-33	78-83

For Men

Men Top/Vest/T-shirt/Sleep Top/Robe/Thermal Top Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
165/S	S	65-67	165-170	34.5-36.5	88-93
170/M	M	67-69	170-175	36.5-38.5	93-98
175/L	L	69-71	175-180	38.5-40.5	98-103
180/XL	XL	71-73	180-185	40.5-42.5	103-108
185/XXL	XXL	73-75	185-190	42.5-44.5	108-113

Men Trouser/Short/Sleep Trouser/Robe/Thermal Trouser Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
165/S	S	65-67	165-170	30.3-32.3	77-82
170/M	M	67-69	170-175	32.3-34.3	82-87
175/L	L	69-71	175-180	34.3-36.3	87-92
180/XL	XL	71-73	180-185	36.3-38.3	92-97
185/XXL	XXL	73-75	185-190	38.3-40.3	97-102

Men Trunk Size Chart

Size	UK/US Size	Waist		Hips
Size	UK/US Size	Inch	Cm	Inch	Cm
165/S	S	30.3-32.3	77-82	34-35.5	87-91
170/M	M	32.3-34.3	82-87	36-37.5	92-96
175/L	L	34.3-36.3	87-92	38-39.5	97-100
180/XL	XL	36.3-38.3	92-97	39-40.5	100-103
185/XXL	XXL	38.3-40.3	97-102	40.5-42	103-106

Size M (US)

Add to Cart

Aimer Men Algae Sleepwear Pajamas Trousers

$149.99

Color Blackish Green

Size Measurement

For Women

Women's Vest Bra/Sport Bra Size Chart

Size	UK/USA Size	Height		Bust		UK/USA Cup Size	CN Cup Size
Size	UK/USA Size	Inch	Cm	Inch	Cm	UK/USA Cup Size	CN Cup Size
155/XS	XS	61-63	155-160	30-32	77-82	32A	70A
160/S	S	63-65	160-165	32-34	82-87	34A/32B/32C	75A/70B/70C
165/M	M	65-67	165-170	34-36	87-92	36A/34B/34C	80A/75B/75C
170/L	L	67-69	170-175	36-38	92-97	38A/36B/36C	85A/80B/80C
175/XL	XL	69-71	175-180	38-40	97-102	38B/38C	85B/85C

Women Panty Size Chart

Size	UK/USA Size	Wasit		Hips
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	24-26	61-67	31-35	80-88
160/S	S	26-29	67-73	33-37	85-93
165/M	M	29-31	73-79	35-39	90-98
170/L	L	29-31	73-79	37-41	95-103
175/XL	XL	33-36	85-91	39-43	100-108

Women Sleep Top/Nightgowns/Robe/Thermal Top Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	61-63	155-160	30-32	77-82
160/S	S	63-65	160-165	32-34	82-87
165/M	M	65-67	165-170	34-36	87-92
170/L	L	67-69	170-175	36-38	92-97
175/XL	XL	69-71	175-180	38-40	97-102

Women Sleep Trouser/Thermal Trousers Size Chart

Size	UK/USA Size	Height		Waist
Size	UK/USA Size	Inch	Cm	Inch	Cm
155/XS	XS	61-63	155-160	23-25	58-63
160/S	S	63-65	160-165	25-27	63-68
165/M	M	65-67	165-170	27-29	68-73
170/L	L	67-69	170-175	29-31	73-78
175/XL	XL	69-71	175-180	31-33	78-83

For Men

Men Top/Vest/T-shirt/Sleep Top/Robe/Thermal Top Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
165/S	S	65-67	165-170	34.5-36.5	88-93
170/M	M	67-69	170-175	36.5-38.5	93-98
175/L	L	69-71	175-180	38.5-40.5	98-103
180/XL	XL	71-73	180-185	40.5-42.5	103-108
185/XXL	XXL	73-75	185-190	42.5-44.5	108-113

Men Trouser/Short/Sleep Trouser/Robe/Thermal Trouser Size Chart

Size	UK/USA Size	Height		Bust
Size	UK/USA Size	Inch	Cm	Inch	Cm
165/S	S	65-67	165-170	30.3-32.3	77-82
170/M	M	67-69	170-175	32.3-34.3	82-87
175/L	L	69-71	175-180	34.3-36.3	87-92
180/XL	XL	71-73	180-185	36.3-38.3	92-97
185/XXL	XXL	73-75	185-190	38.3-40.3	97-102

Men Trunk Size Chart

Size	UK/US Size	Waist		Hips
Size	UK/US Size	Inch	Cm	Inch	Cm
165/S	S	30.3-32.3	77-82	34-35.5	87-91
170/M	M	32.3-34.3	82-87	36-37.5	92-96
175/L	L	34.3-36.3	87-92	38-39.5	97-100
180/XL	XL	36.3-38.3	92-97	39-40.5	100-103
185/XXL	XXL	38.3-40.3	97-102	40.5-42	103-106

Size M (US)

Add to Cart

5 stars: 10 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Worth considering if you like soft sleepwear

I’ve been looking for pajama pants that feel smooth and aren’t too heavy. These fit what I had in mind. I like the simple style, and they’re comfortable enough that I don’t feel the need to change into something else when I get home.

Comfortable without being too loose

Some pajama pants have way too much extra fabric, but these feel more balanced. There’s room to move, yet they still have a clean shape. They’ve worked well for both sleeping and lounging.

Simple design, nice material

These are pretty understated, which I prefer. The navy color looks good, and the material feels nicer than basic pajama fabric. I can wear them with a regular T-shirt or the matching long-sleeve top.

Great for my evening routine

I change into these as soon as I get home. The fabric feels soft, and the fit is comfortable for sitting at my desk, making dinner, or just relaxing. I appreciate sleepwear that doesn’t feel restrictive.

Soft enough to sleep in comfortably

I’m usually pretty sensitive to scratchy fabrics, and these felt smooth right away. I like the relaxed cut, and the waistband is comfortable for sleeping. They’ve been easy to wear night after night.

Good alternative to sweatpants

I tend to wear sweatpants at home, but wanted something lighter for sleeping. These feel softer and less bulky. They’ve been especially nice for evenings when I’m relaxing or watching TV.

Clean look and easy fit

I like that these aren’t extremely wide or baggy. The straight-leg shape looks neat, and the material feels smooth. They’re simple, comfortable pants that do what I need them to do.

Lightweight with a nice amount of stretch

The fabric has a nice balance of softness and stretch. I can bend, sit, and move around without feeling restricted. They’re comfortable for bed and for relaxing around the house.

Comfortable for all-day lounging

I put these on for a lazy Saturday and ended up keeping them on all day. They’re easy to move around in and don’t feel stiff when sitting for a long time. Definitely more comfortable than my old lounge pants.

Exactly what I wanted in pajama pants

I wanted something soft that didn’t feel like flannel or heavy sweatpants. These have a smooth feel and a relaxed fit that works well for sleeping. The dark blue is also easy to match with different tops.