Columbia
Columbia Rad to the Bone Jacket
Columbia Rad to the Bone Jacket
📏 View Size Guide
Sizing for Columbia Rad to the Bone Jacket
Columbia boys’ tops
Body measurements. Centimetres are converted from Columbia’s published inch values (1 inch = 2.54 cm), rounded to 0.1 cm. Use the letter size shown on this product. Older numeric/age labels may differ; contact us if unsure. Product-specific fit advice takes priority.
Swipe across the table if needed to see every measurement.
| Letter size | Approx. age | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|---|
| XXS | 4-5 years | 55.9–58.4 | 53.3–54.6 | 58.4–61 |
| XS | 6-7 years | 61–64.8 | 55.9–59.7 | 63.5–67.3 |
| S | 8 years | 67.3 | 62.2 | 70.5 |
| M | 10-12 years | 69.8–72.4 | 64.8–67.3 | 73.7–77.5 |
| L | 14-16 years | 77.5–81.3 | 71.1–74.9 | 81.3–85.1 |
| XL | 18 years | 85.1 | 78.7 | 88.9 |
Official manufacturer source · Checked 28 October 2026
Only sizes offered in the product’s size selector can be ordered. Charts may show additional manufacturer sizes.
How to measure
Use a soft tape measure. Measure chest around the fullest point, waist at the natural waistline and hips at the widest point. Measure height without shoes. Follow the manufacturer’s method for inside leg and accessories.
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Cozy Mole Enterprise LTD says:
The Columbia Titanium Rad to the Bone Boys Jacket is a lightweight, insulated, waterproof/breathable, fully featured wintersports jacket. With Columbia's Omni-Tech waterproofing system and Omni-Heat insulation, plus powder-skirt, ski-pass pocket, media pocket, goggle pocket, and more, this is a great jacket for the winter slopes.
The soft-touch peached fabric gives a more casual style to the jacket, and the 100gsm Omni-Heat thermal reflective insulation is light and not too hot for the active skier/boarder, yet effective in retaining the heat you generate.
This jacket has Columbia's OUTGROWN system, which allows the sleeves to be extended by around 3cm by releasing an internal seam.
Note that the release of the OUTGROWN seam is a non-reversible step, so products cannot be returned once this has been done. If the sleeves are too short when you receive the jacket, you probably need the next size.
Currently available in Dark Mountain/Red Spark or Super Blue/Collegiate Navy/Zour.
Manufacturer's Comments on this Product:
Features:
- Omni-Tech™ Waterproof/breathable fully seam sealed
- Insulated 100g Omni-Heat™ thermal insulation plus thermal reflective lining
- OUTGROWN™ grow system
- Attached, adjustable, helmet compatible microfleece lined storm hood with wind seal elasticated inner lip
- PU coated centre front zipper
- Chest pocket with PU coated zipper
- Adjustable, snap back powder skirt
- Reflective graphic on arm
- Internal security/media pocket with headphone lead retaining clip
- Hidden ski pass pocket in left forearm
- Internal goggle pocket
- Two zippered hip pockets with microfleece handwarmer lining
- Adjustable cuffs with internal comfort cuff
- Drawcord adjustable hem
- 3M reflective detail
