REI Co-op Lightweight Base Layer Bottoms – Men’s

Features

• Made of a soft, snag-resistant polyester blend that wicks sweat and dries fast to keep you warm in winter and cool as the season turns to spring
• Spandex in the fabric provides 4-way stretch for ease of movement
• Flatseam construction and low-profile waistband and crotch gusset keep you comfortable as you move
• UPF 50+ sun protection
• Fly opening
• Ankle-length inseam
• Semifitted
• Average weight: 6 oz.

Imported.

View all REI Co-op Men’s Base Layer Bottoms

Technical Specs

Best Use

Fabric

Sun-Protective Fabric

UPF Rating

Moisture Wicking

Quick Drying

Fly Opening

Underwear Weight

Inseam (in.)

Gender

Sustainability

Multisport

92% polyester/8% spandex

Yes

50

Yes

Yes

Yes

Lightweight

27 inches

Men’s

Fair Trade Certified™ factory From a Climate Neutral Certified brand

Size Chart

XSSMLXLXXLXXXL24 IN Waist26 IN Waist28 IN Waist30 IN Waist31 IN Waist32 IN Waist33 IN Waist34 IN Waist35 IN Waist36 IN Waist38 IN Waist40 IN Waist42 IN Waist44 IN Waist46 IN Waist48 IN Waist50 IN WaistChest

Sleeve Length

Waist

Hip

Inseam

35	36 – 38	39 – 41	42 – 45	46 – 49	50 – 53	54 – 57
33	33.5	34	34.5	35	35.75	36.5
27.5	28 – 30	32 – 34	36 – 38	40 – 42	44 – 46	48 – 50	24	26	28	30	31	32	33	34	35	36	38	40	42	44	46	48	50
33.5	34.5 – 36.5	37.5 – 39.5	41 – 43	44 – 46.5	47.5 – 50.5	51.5 – 54.5	32	33.5	34.5	36.5	37	37.5	38.5	39.5	40.25	41	43	44	46.5	47.5	50.5	52.5	54.5
32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32

Sizing Notes

Measurements are stated in inches unless otherwise indicated.SHORT: Some pants are available in short sizes, which generally means an inseam that is 2.5 inches shorter than regular sizes.TALL: Some pants, shirts, jackets and parkas are available in tall sizes, which generally means an inseam that is 3 inches longer and a rise that is 1 inch longer, a shirt or jacket body that is 2 inches longer, a parka body that is 2.5 inches longer and sleeves that are 2.5 inches longer than regular sizes.Capri or cropped pants have an intentionally shorter inseam—reference the technical specs instead of this chart.