All Gender UNEEK II Convertible: Features and Fit Guide
By weOfficial KEEN® Site – Consciously Created Footar for a Better Planet | KEEN Footwear | Published: 2026-10-27
Category: Buying Guides
Discover the versatile All Gender UNEEK II Convertible from KEEN. This guide covers its key features, fit tips, and who it's best for.
Quick answer
The All Gender UNEEK II Convertible is a versatile hybrid sandal-sneaker that adapts to your day with a convertible heel strap, offering the support of a sneaker with the breathability of a sandal.
Why choose the convertible design?
The UNEEK II Convertible stands out for its adaptable heel strap. You can wear it as a secure sandal with the strap up or as an easy slide with the strap down. This flexibility makes it ideal for transitioning from a morning walk to a casual outing without changing shoes.
Fit considerations
The UNEEK II Convertible uses a stretch knit upper that conforms to your foot, but it's not as adjustable as traditional laces. For most, the true-to-size fit works well, but if you have a narrow foot, consider sizing down for a snugger feel. The heel strap, when up, adds security for wider feet.
Decision rules for the UNEEK II Convertible
- Activity level: If you plan to walk or hike on light trails, keep the heel strap up for a secure fit. If you're lounging or running quick errands, flip the strap down for an easy slide. Match the strap position to your activity for the best experience.
- Foot shape: If you have a narrow foot, try the UNEEK II Convertible in a half-size down from your usual. If you have a wide foot, stick with your regular size and use the heel strap for extra hold. Size choice depends on foot width; the knit upper adapts but doesn't lace tight.
- Style preference: Choose Black/Black for a classic, stealth look that pairs with anything. Choose Pale Lilac/Plaza Taupe for a softer, more unique color that stands out subtly. Both colorways share the same fit and features, so pick based on your wardrobe.
Product facts
- All Gender UNEEK II Convertible | Black/Black: Sandal or slide, you decide. The original open-air sneaker sandal is more adaptable than ever with an easy-to-convert heel strap. You get two styles in one, so you can switch between a secure sandal and a relaxed slide depending on your activity or mood.

All Gender UNEEK II Convertible | Black/Black - All Gender UNEEK II Convertible | Pale Lilac/Plaza Taupe: Sandal or slide, you decide. The original open-air sneaker sandal is more adaptable than ever with an easy-to-convert heel strap. The Pale Lilac/Plaza Taupe colorway offers a softer, more subtle look while keeping the same versatile design and fit.

All Gender UNEEK II Convertible | Pale Lilac/Plaza Taupe
Fit guidance
Best for
- People who want a versatile shoe that works for both casual walks and relaxed wear
- Those who prefer a snug, sock-like fit from a stretch knit upper
Not for
- Activities requiring heavy ankle support or full foot coverage
- Those who need a fully adjustable fit from laces or straps

