My husband wears a size 11 medium d shoe - should i order large or xl??

Hi Jackie!I've placed a size chart to the bottom of this answer, sourced directly from the Injinji website. By the looks of it, a shoe size of 11 would be a 'Large' in the socks. I hope that helps! If you have any further questions, please don't hesitate to ask!Best,Content SpecialistBAM PartnersSize ChartS Men's 5-7.5/Women's 6-8.5M 8-10.5 / 9-11.5L 11-13 / 12+XL 13.5

coolmax... cotton right?

Coolmax is not cotton. When cotton gets wet, it is cold and clammy... Coolmax wicks moistier away so you stay warm and dry.

are these men's socks or unisex?

They are unisex if you want to wear them! I've been wearing them for ~10 years, and I love them. (I'm female) My foot is 7.5 triple-wide, and the medium of this sock fits well. It is tight on my (large) ankle, but I fold them down into a cuff and they work well.

I want to know what size to order for a women's, 8.5 shoe size -- a medium or small?

Hello Phash!Here is the size chart, I hope that clears things up! If you have any further questions, please don't hesitate to ask.Size ChartS Men's 5-7.5/Women's 6-8.5M 8-10.5 / 9-11.5L 11-13 / 12+XL 13.5Best,Content SpecialistBAM Partners

Age Range	Adult
Color	Black
Size	S
Style	Modern
Material Composition	75% Polyester, 20% Polyamide, 5% Elastane
Height	1 inches
Length	10 inches
Weight	0.15 Pounds
Width	4 inches
Material Type	Polyester
Number of Items	1
Outer Material	Synthetic
Season	Spring/Summer
Features	Arch Support
Usage	Sport
Sport	Multi-Sport
Batteries Included?	No
Brand	Injinji
Department	Men's
Manufacturer	Injinji
Item model number	052270BLK
Product Dimensions	22.86 x 15.24 x 2.54 cm; 68.04 g
ASIN	B00AK8E41S

InjinjiSport Original Weight Crew Coolmax Socks

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