Quick Summary
The Mac in a Sac Synergy Women’s Insulated Jacket is a packable women’s jacket in Watermelon, size 12. It is described as an insulated jacket with Thermolite fill, a water repellent outer and reflective detailing.
For shoppers comparing options, the most important checks are the size, colour, insulation details and the water repellent outer. The jacket also includes a YKK front zip, elasticated cuffs and a scoop back hem.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Mac in a Sac – useful for identifying the exact range. |
| Product type | Women’s insulated jacket – the main garment type. |
| Colour | Watermelon – check this matches the colour you want. |
| Size | 12 – confirm the selected size before choosing an offer. |
| Insulation | Thermolite fill, listed as 135 g and 550 fill power. |
| Outer | Water repellent outer with 600 mm listed. |
| Zip | YKK front zip. |
| Other features | Reflective detailing, elasticated cuffs and scoop back hem. |
| Packable design | Described as packable, so storage space and travel packing may matter. |
| Material note | PFC and PFOA free. |
What to Compare Before Buying
- Size: This version is size 12, so check the fit you need before ordering.
- Colour: Watermelon is the stated colour, which matters if you want to match other kit.
- Insulation: The jacket uses Thermolite fill, listed with 135 g and 550 fill power.
- Weather finish: The outer is described as water repellent with 600 mm listed, so compare that with the conditions you expect.
- Packable format: If storage space matters, compare how the jacket packs with the rest of your clothing and luggage.
Before You Decide
Confirm the size 12 fit, the Watermelon colour and the insulated, packable format before choosing an offer. If the water repellent outer or the listed fill details matter to your decision, keep those points in mind as you compare options.





