Descriptions: Not too thick, not too thin. Just right.As in so many things, "just right" is different for everyone, but when it comes to a rugged trail sandal with superb grip and rock protection while remaining lightweight and nimble, the Middle Bear fits the bill and becomes a great go to for outdoor adventures of all kinds. Specifications: a Mighty Light: 8.2oz (single sandal, men&';s size 9.5).a Dig in: 9.4 base + 4.5mm lugs.a Best in Class: Waterproof Non-Marking VibramA(R) Megagrip Outsole + VibramA(R) Midsole.a Get a grip: MGT (Monkey Grip Technology) footbed + VibramA(R) MegaGrip Outsole.a Ready to fly: Supple, easy adjust performance laces kicked up a notch by our super secure wing design.a Move Natural: A free foot is a healthy foot. Always zero drop, zero toe-box, zero problems.a Vegan Friendly: Animal free product.a Refined Simplicity: "Everything you need, nothing you don&';t."a Made in Vietnam Sizing & Fits: a Most men tend to size down 1/2 to a full size with LUNAs.a Most women are true to size.a With LUNAs, you want a close fit and not a lot of space around your foot.