A shoe can feel soft when you first try it on, yet still rub your heel during errands. SAS shoes offer several ways to address everyday comfort, including adjustable uppers, removable footbeds, and different width options.
The right choice depends on how the shoe fits your day. A lace-up walking shoe, a leather loafer, and a sandal each hold your foot differently.
Start with the construction, then compare the features that matter for your usual activities.
What Comfort Features Matter in SAS Shoes?
Comfort involves more than padding. The upper controls how securely a shoe holds your foot, while the footbed and sole affect how it feels underfoot.
Three women's styles show these differences clearly: Free Time for walking, Simplify for slip-on wear, and Nudu for sandal wear. Each has its own construction, so don't assume every SAS model includes the same features.
Cushioning and support do different jobs
Cushioning softens the feel beneath your foot. Support comes partly from the footbed's shape and how well the shoe holds your foot in position.
For example, Free Time includes targeted TRIPAD cushioning. Simplify has a removable footbed with arch and metatarsal support. Nudu combines a contoured footbed with a multilayered insole. Compare the placement and shape of those features, rather than choosing by softness alone.
Adjustment changes the fit
Laces let you change the tension over the top of your foot. Adjustable sandal straps offer another way to refine the fit.
A slip-on depends more on the match between your foot and the upper. Width options help, but the heel and instep still need checking. Secure contact without pressure is the goal across all three styles.
Free Time: A Lace-Up Shoe for Walking
SAS describes the women's Free Time walking shoe as built on its Walking Shoe Last, with extra toe depth and a shock-absorbing sole. Its listed heel height is 1.25 inches, and the manufacturer offers five widths.
That combination makes it worth considering when walking is the main job. Its lace-up construction also gives you more control over the upper's tension than a slip-on.

Targeted cushioning beneath the foot
Free Time's TRIPAD system cushions three areas: the inside ball, outside ball, and heel. SAS describes these zones as providing support and absorbing shock.
During a fitting, pay attention to how that cushioning meets your foot. The shoe should feel comfortable as you move through a full step. Standing still won't tell you whether your heel stays secure or your toes have enough space while walking.
A removable CoolStep footbed
The CoolStep footbed is removable. SAS also describes it as moisture-wicking, washable, and antibacterial, which gives you a practical cleaning option after regular wear.
However, a removable footbed doesn't guarantee that every replacement insert will fit. If you use an orthotic, try it inside the shoe before purchasing. Check that your heel remains properly seated and that the added thickness doesn't create pressure over your toes.
Simplify: Leather Comfort in a Slip-On
The SAS Simplify leather loafer takes a different approach. SAS Canada describes a genuine-leather moccasin upper that wraps around and beneath the foot, with a padded lining assembled from leather pieces.
Its flexible polyurethane cushion outsole and 1-inch heel suit a low-profile everyday shoe. The moccasin shape also gives it a more understated appearance than a lace-up walking style.

Support inside a casual silhouette
Simplify's removable, shock-absorbing footbed includes arch and metatarsal support. These are useful details for shoppers who want a casual leather upper without giving up a shaped footbed.
The metatarsal support should feel comfortable beneath the forefoot. If you notice an awkward bump or concentrated pressure, compare another size or width. A feature described as supportive still needs to sit correctly beneath your particular foot.
Fit the upper without laces
SAS Canada lists Simplify in five width options. That gives you more ways to find a suitable fit without choosing a longer shoe simply to gain space.
Because this is a slip-on, check the instep and heel together. The upper should hold your foot comfortably without pinching across the top. Walk several steps and watch for persistent heel lift. Don't choose an overly loose pair for the sake of easy entry.
Nudu: Adjustable Straps for Sandal Wear
The SAS Nudu heel-strap sandal combines two-tone leather, decorative stitching, and adjustable leather straps. SAS Canada lists a 1.375-inch heel, a contoured footbed, and a multilayered insole.
Its wide-based All Day Comfort sole adds another construction detail to consider. For shoppers who prefer open footwear, Nudu offers both underfoot shaping and an upper that can be adjusted.

Keep your foot within the footbed
SAS Canada's fitting guidance is clear: adjust the heel strap so your foot stays within the footbed's edge all the way around.
Check the front, sides, and heel while standing. Then walk, because your foot can shift once you move. A sandal that looks correctly sized while seated may let your toes slide forward during a step.
Strap adjustment can improve how a sandal holds your foot, but it can't correct a footbed that's too short.
Check strap contact as you move
Adjust the straps so they hold your foot without pressing hard against it. After walking, check for rubbing near the heel and across the leather contact points.
Also notice whether you curl your toes to keep the sandal in place. Persistent toe gripping or forward sliding deserves another fitting check. Open footwear should let you walk naturally, without repeatedly repositioning your foot.
Compare the Three Styles Before Choosing
The main differences are construction and adjustment, rather than appearance alone. Use these specifications to narrow your fitting options.
| Style | Upper and closure | Underfoot features | Listed heel height |
|---|---|---|---|
| Free Time | Lace-up walking shoe | Removable CoolStep footbed and TRIPAD cushioning | 1.25 inches |
| Simplify | Leather moccasin slip-on | Removable supportive footbed and flexible polyurethane outsole | 1 inch |
| Nudu | Adjustable leather straps with heel strap | Contoured footbed, multilayered insole, and wide-based sole | 1.375 inches |
Choose Free Time when you want lace adjustment for walking. Consider Simplify when a slip-on better suits your wardrobe. Try Nudu when you want an open style with adjustable straps.
However, heel height alone doesn't establish which shoe will feel best. Footbed shape, available space, and upper contact matter too. Try the style that matches your activity first, then judge its fit rather than relying on a specification sheet.
Find the Right Size, Width, and Interior Space
Sizing deserves its own attention, even after you've settled on a style. Start with measurements, then use a walking test to confirm the fit.
Try both shoes with the socks you'll normally wear. If you use prescribed inserts, bring those as well. A change in sock thickness or footbed can alter the space inside a closed shoe.
Check width before adding length
When your toes feel squeezed sideways, a wider option may be more appropriate than a longer size. Extra length can leave the heel loose while failing to resolve the original pressure.
Also distinguish width from depth. Free Time's extra toe depth concerns vertical space above the toes. It doesn't remove the need to choose a suitable width. Look for room around the forefoot without sideways movement inside the shoe.
Walk before making the decision
SAS advises roomy toes and a snug, non-slipping heel for Free Time. Apply that guidance during movement, rather than judging by how the shoe feels when seated.
For any style, walk long enough to notice pressure and rubbing. Turn and pause as you normally would. If you feel immediate discomfort, adjust the closure or compare another fit. Don't rely on future wear to correct a poor size match.
Check Listings and Plan for Everyday Care
Tip Top Shoes lists Free Time in Black Leather and Charcoal Nubuck. Its Simplify listings include Black and Black Croc, while Nudu Midnight appears in its summer-sale collection.
These color and material names give you useful starting points when comparing styles. Before ordering, confirm the current price, available size and width, and return terms. A collection listing doesn't establish whether your preferred combination is in stock.
Care also depends on the finish. Black leather and charcoal nubuck require different cleaning approaches, so choose products intended for the material. Follow the shoe's care instructions rather than applying one cleaner across every pair.
For Free Time, SAS identifies the CoolStep footbed as washable. Follow the manufacturer's washing guidance, and let it dry fully before returning it to the shoe.
Inspect straps, linings, and outsole wear periodically. Uneven wear or a damaged closure can affect how securely a familiar pair holds your foot, even when the upper still looks presentable.
Key Takeaways for Everyday Shoe Shopping
The strongest starting point is matching the construction to your routine:
- Free Time pairs lace adjustment with extra toe depth and targeted cushioning for walking.
- Simplify combines a leather moccasin upper with a removable supportive footbed.
- Nudu offers adjustable straps and a contoured footbed for open-shoe wear.
Then confirm fit while moving. Features help narrow the choice, but your heel position, toe space, and comfort during a walking test determine whether the pair works for you.
Frequently Asked Questions About SAS Shoes
Do all SAS shoes have removable footbeds?
Don't assume the feature applies across the brand. Free Time and Simplify have removable footbeds in their published specifications. Nudu's description identifies a contoured footbed and multilayered insole without establishing that either is removable.
Will the same size fit across different styles?
Treat your usual size as a starting point. Lace-up shoes, moccasin slip-ons, and sandals hold the foot differently. Therefore, check each style's heel fit, forefoot space, and upper contact before deciding.
Can these shoes replace advice about foot pain?
Footwear selection doesn't replace diagnosis or treatment. If you have persistent pain or require prescribed footwear, ask your clinician which construction and fit requirements to follow. Bring any prescribed orthotics to the fitting rather than assuming a removable footbed guarantees compatibility.
Choose Comfort That Fits Your Routine
Free Time, Simplify, and Nudu offer distinct ways to combine cushioning with everyday wear. The useful choice is the one whose construction suits your activities and holds your foot comfortably.
Start with the appropriate style, then check size, width, and movement. A soft first impression matters less than a secure, comfortable fit that remains comfortable as you walk.


