Size guide is here
https://www.columbia.com/SizeChart-Landing.html
Not sure how amazon pricing works but $8.33 only applies to Medium Black you can also get Graphite Medium for $14.29 or Black Large for $14.77 which are still cheaper compare to wiggle.com.au at $21.99
also worth reading this ( https://thehill.com/blogs/blog-briefing-room/news/490079-col… ) i'll be supporting this brand from now on :)
Men's? Don't women have the same number of fingers?