Sizing guide Updated

Adidas SL 72 OG Shoes Sizing Guide: Does It Run Small or True to Size?

Short answer

The Adidas SL 72 OG delivers a highly streamlined, track-inspired lifestyle aesthetic that generally runs true to size (TTS) for narrow to average foot profiles. Characterized by a low vertical toe box height and an elongated forefoot pattern, the silhouette provides a snug and secure midfoot hold.

Runs true to size

Cross-sizing: what size to buy

Find a shoe you already own and read across to the Adidas SL 72 OG Shoes size to buy.

  • Adidas Samba OG

    Your usual Buy
    US 10.0 10.0
    EU 44 44

  • Adidas Gazelle

    Your usual Buy
    US 10.0 9.5
    EU 44 43.5

  • Nike Cortez

    Your usual Buy
    US 10.0 9.0 or 9.5
    EU 44 42.5 or 43.5

  • Nike Air Force 1

    Your usual Buy
    US 10.0 10.5
    EU 44 44.5

Fit Notes

Adidas Samba OG
Both silhouettes are engineered on narrow, low-profile lasts, making a true-to-size (TTS) transition seamless. While the Samba's traditional leather upper requires a stiffer and more prolonged break-in period, the SL 72 OG utilizes a lighter nylon and suede composition that yields immediate lateral give in width, accommodating the foot more quickly despite its elongated toe box.
Adidas Gazelle
The Gazelle is built with a roomier midfoot, a rounder toe box, and a more cushioned stock insole. Because the SL 72 OG features a significantly tighter, low-volume fit across the arch combined with an elongated length profile, sizing down a half size is required to secure the foot properly and prevent the heel from lifting out during movement.
Nike Cortez
The Nike Cortez runs notoriously short and narrow, which frequently forces wearers to size up a half size purely to obtain comfortable width. In contrast, the SL 72 OG features an elongated pattern with ample lengthwise clearance. Because you do not need to size up for length compensation in the Adidas model, you can comfortably drop down a half to full size from your Cortez size to realign with your true structural length.
Nike Air Force 1
The Air Force 1 is a highly voluminous shoe that runs large and offers a spacious, accommodating toe box. Because the SL 72 OG features an aggressively tapered toe box and a very narrow forefoot midsole base, you must size up a half size to achieve a comparable level of interior width comfort, though this compensation factor will result in a shoe that feels noticeably long in the toes.

Sizing FAQ

Does the Adidas SL 72 OG run true to size?

Yes, for individuals with narrow-to-average feet, the Adidas SL 72 OG runs true to size, providing a snug, track-inspired fit that firmly hugs the midfoot. However, the design is naturally elongated, creating extra space at the front of the toe box. If you have particularly slim feet or prefer a highly compressed fit with zero toe wiggle room, sizing down a half size is recommended to eliminate potential heel slippage.

Is the Adidas SL 72 OG good for wide feet?

The Adidas SL 72 OG is generally not recommended for wide feet due to its exceptionally narrow forefoot midsole platform and low vertical toe box height. Wide-footed wearers who stay true to size will experience painful pinching across the metatarsals as the foot is forced over the edges of the narrow sole unit. While sizing up a half size provides the necessary width clearance, it results in an excessively long shoe. Wide-footed buyers should consider the modern Adidas SL 72 RS instead, which features a wider, restructured toe box and extra padding designed to eliminate forefoot pressure.

How is the arch support on the Adidas SL 72 OG?

The Adidas SL 72 OG provides virtually no structural arch support or stability. Its underfoot tooling consists of a flat, exceptionally firm EVA foam block that offers minimal shock absorption and does not contour to the natural shape of the plantar arch. For extended walking or standing, users are strongly encouraged to replace the thin stock insole with structured aftermarket orthotics. However, because the interior volume of the shoe is highly restricted, inserting thick orthopedic insoles may be difficult without causing severe toe crowding.

Specs & Sizing

Retail price $100
Price on Amazon $138.77 - $250.00
Release year 2024
Upper Primarily breathable nylon base with suede overlays at toe, heel, and eyelets. Leather accents for Three Stripes and heel tab. Some variations feature full leather or canvas. Ecotex textured tongue. Textile lining. May incorporate recycled nylon.
Midsole EVA foam providing lightweight cushioning. Low-profile, slim design. Relatively firm (approx. 40.0 HA). Heel stack height around 28.9 mm. Some models include a rubber toe protector.
Outsole Rubber with a distinctive "ripple pattern" or "serrated/sawtooth tread" for grip and traction (though poor on wet surfaces).
Technologies Ecotex textured tongue
Fit & sizing Mixed feedback: many find true to size, but a significant number recommend going up a half size (especially for wider feet). Some suggest sizing down a half or full size when comparing to other Adidas models. Potential inconsistencies.