Choosing everyday fitness and outdoor gear: a budget fitness smartwatch, heel-pad insoles, a pocket scale for jewellery or medication, and a steel water bottle — what each is actually for.
Ownership disclosure: Flexwren, the shop whose gear is discussed here, is owned and operated by the same company that publishes BuyingBench. We earn no commission on a Flexwren order. That is a material connection, so we state it before anything else.
Short answer: Flexwren sells a small set of everyday fitness and outdoor items — a budget smartwatch, heel-pad insoles, a pocket scale and a steel water bottle. None of them is a specialist tool; each earns its place by solving one small, specific problem cheaply. Buy the one that matches a problem you actually have, not the set as a lifestyle purchase.
BuyingBench has not used these items in person. Everything below comes from what Flexwren publishes on its product pages, read on 21 October 2026.
| Item | What it solves | Published detail |
|---|---|---|
| Fitness Smartwatch | Messages and a fitness monitor on the wrist | 9 colour/size options; ~39 g; 12 × 8 × 2 cm packed |
| Heel-Pad Insoles | Shoes that slip or rub at the heel | Adjustable crown; cut to size, then stick; polyester |
| Pocket Scale | A trustworthy weight for jewellery, gold or medication | 0.01 g accuracy (0.1 g on the 1000 g model); g, oz, ozt, dwt, ct, gn |
| Steel Water Bottle | A cold drink on the go | 700 ml, stainless steel, hand wash only, not for hot or boiling water |
The smartwatch is the “what time is it and who messaged me” device; the insoles fix a specific shoe fit; the scale measures small, precise weights; the bottle carries water.
The pocket scale is the one where accuracy is the whole point. It reads to 0.01 g on the 200 g and 500 g models and 0.1 g on the 1000 g model, with a tare button to zero a tray and an overload indicator. If you weigh jewellery or medication, buy the accuracy tier your use needs — 0.01 g for small amounts, 0.1 g when the 1000 g capacity matters more. Batteries are not included, which is worth factoring into the price.
The water bottle is a plain stainless steel bottle for cold drinks. Its page is explicit that it is not for hot or boiling water and that juice is not recommended, and that it is hand-wash only. A bottle you cannot put boiling water in or wash in a dishwasher is a narrower tool than it looks.
Our view: these are four separate small fixes. Pick the one problem you have today.
Disclosure: Flexwren is a sister brand of BuyingBench under common ownership. See our affiliate and ownership disclosure for the full policy. For how we source claims, read our methodology. See our resistance bands guide or who writes our guides.
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